Author Profile
Mo Willems
67 Books
Mo Willems is a highly acclaimed American author and illustrator celebrated for his humorous and engaging children's books. He is best known for creating beloved characters like the Pigeon, as well as the dynamic early-reader duo Elephant and Piggie. With numerous Caldecott Honors and Geisel Medals to his name, his work continues to delight young readers and parents alike with its expressive art and witty storytelling.
Elephant & Piggie
I Am Invited to a Party!
Mo Willems
Animals
Friendship
-
/5
Elephant & Piggie
Pigs Make Me Sneeze!
Mo Willems
Animals
Friendship
-
/5
Elephant & Piggie
We Are In A Book!
Mo Willems
Animals
Friendship
-
/5
The Story Of Diva And Flea
Mo Willems
Adventure
Animals
-
/5
Knuffle Bunny
Knuffle Bunny Free: An Unexpected Diversion
Mo Willems
Family
Humor
-
/5
Elephant & Piggie
I'm A Frog!
Mo Willems
Animals
Friendship
-
/5
The Pigeon
The Duckling Gets a Cookie!?
Mo Willems
Animals
Birds
-
/5
Elephant & Piggie
Watch Me Throw the Ball!
Mo Willems
Animals
Friendship
-
/5
Leonardo, the Terrible Monster
Mo Willems
Friendship
Humor
-
/5
Elephant & Piggie
The Thank You Book
Mo Willems
Animals
Friendship
-
/5
Elephant & Piggie
Happy Pig Day!
Mo Willems
Animals
Friendship
-
/5
The Pigeon
The Pigeon Has To Go To School!
Mo Willems
Animals
Birds
-
/5
Elephant & Piggie
My New Friend Is So Fun!
Mo Willems
Animals
Friendship
-
/5
The Pigeon
The Pigeon Wants a Puppy!
Mo Willems
Animals
Dogs
-
/5
Elephant & Piggie
A Big Guy Took My Ball!
Mo Willems
Animals
Friendship
-
/5
The Pigeon
The Pigeon Loves Things That Go!
Mo Willems
Animals
Birds
-
/5
Elephant & Piggie
I Will Take A Nap!
Mo Willems
Animals
Friendship
-
/5
Unlimited Squirrels
I Lost My Tooth!
Mo Willems
Animals
Friendship
-
/5
Knuffle Bunny
Knuffle Bunny Too: A Case of Mistaken Identity
Mo Willems
Family
Friendship
-
/5
Elephant & Piggie
Should I Share My Ice Cream?
Mo Willems
Animals
Friendship
-
/5
Time to Say Please!
Mo Willems
Communication
Humor
-
/5
Elephant & Piggie
Listen To My Trumpet!
Mo Willems
Friendship
Honesty
-
/5
Elephant & Piggie
An Elephant & Piggie Biggie!
Mo Willems
Animals
Anthologies
-
/5
Elephant & Piggie Like Reading!
Harold & Hog Pretend For Real!
Dan Santat, Mo Willems
Animals
Friendship
-
/5
City Dog, Country Frog
Mo Willems, Jon J. Muth
Animals
Empathy
-
/5
Elephant & Piggie Like Reading!
The Good for Nothing Button
Charise Mericle Harper, Mo Willems
Birds
Emotions
-
/5
Because
Mo Willems, Amber Ren
Art
Creativity
-
/5
Elephant & Piggie
I Am Invited to a Party!
By:
Mo Willems
Piggie is bouncing with excitement because she just got an amazing invitation. She is officially invited to a party. There is only one huge problem. Piggie has never been to a party before, and she has absolutely no idea what to wear or what to do. Luckily, her best friend Gerald the elephant considers himself a true party expert. He knows exactly what kind of party it might be. Will it be a fancy party, a pool party, or maybe even a costume party? Gerald has a plan for every single possibility. You will not be able to stop giggling as Gerald insists they dress up in the most ridiculous outfits imaginable to make sure they are prepared for anything. This hilarious story is packed with silly costumes, big smiles, and a friendship that proves getting ready for an event is sometimes the most fun part of all.
6-8 Years
56 Pages
N/A
/5
Elephant & Piggie
Pigs Make Me Sneeze!
By:
Mo Willems
Gerald the elephant and Piggie are best friends who love spending every day together. But suddenly, something terrible happens. Every time Gerald gets close to Piggie, he lets out a massive, earth-shaking sneeze. Gerald starts to worry, and then he comes to a horrifying conclusion. He thinks he is allergic to his best friend. The thought of never being able to play with Piggie again makes Gerald incredibly sad. He decides he must stay far away from her to keep from sneezing. Will these two best pals really have to be separated forever, or is there another silly reason for Gerald's giant sneezes? You will laugh out loud as Gerald dramatically tries to solve his medical mystery. This funny and emotional adventure perfectly captures the fears and massive feelings that come with being a best friend when things suddenly go wrong.
6-8 Years
64 Pages
N/A
/5
Elephant & Piggie
We Are In A Book!
By:
Mo Willems
Gerald the elephant and Piggie are going about their day when they notice something very strange. Someone is watching them. In a thrilling realization, they figure out that they are actually characters inside a book, and you are the one reading it! Suddenly, the possibilities seem endless. They discover the incredible joy of making the reader say funny words out loud, turning the story into a hilarious game. But the fun hits a sudden snag when Gerald realizes a terrible truth: every book eventually comes to an end. What will happen to them when the pages run out? Join this beloved duo for a wonderfully interactive and mind-bending adventure that invites you to be a part of the joke, celebrating the pure magic of reading together.
6-8 Years
64 Pages
N/A
/5
For as long as she can remember, Diva has lived a quiet, careful life at 11 avenue Le Play in Paris, France. She is a small, brave dog who guards her courtyard but never ventures beyond it. Flea is a curious, streetwise cat who has also lived in Paris his whole life, but he has no fixed address. He is a flaneur, a wanderer who explores the bustling city streets every single day. When Flea wanders past Diva's courtyard one afternoon, their two very different worlds collide. Despite their differences, they form an unexpected and unforgettable bond. Together, Diva and Flea decide to help each other step outside their comfort zones. Flea shows Diva the magic of the wide world beyond her gates, and Diva shows Flea the comfort of a true home. You will fall in love with this charming, beautifully illustrated tale of discovery, courage, and the power of true friendship.
6-8 Years
9-12 Years
80 Pages
N/A
/5
Trixie and her family are packing their bags for a massive adventure. They are flying all the way to Holland to visit her grandparents. It is an incredibly exciting trip, but soon after they get off the airplane, Trixie realizes something devastating. Her best stuffed friend, Knuffle Bunny, is gone. He has been left behind on the plane, and the plane is flying all the way to China. Trixie has to be brave and travel through a new country without her favorite companion. But Knuffle Bunny might just be having an amazing global adventure of his own. This beautiful story is full of real photographs mixed with funny drawings, taking you on a journey around the world. It is a heartfelt tale about growing up, facing tough changes, and discovering that true love stretches across oceans and lasts a lifetime, even when you have to say goodbye.
6-8 Years
54 Pages
N/A
/5
Elephant & Piggie
I'm A Frog!
By:
Mo Willems
Piggie has some absolutely ribbiting news to share with her best friend. She is a frog! Gerald the elephant is completely shocked. How could his best friend suddenly turn into a hopping, croaking amphibian? Piggie calmly explains that she is just pretending, but Gerald is a very careful elephant who takes things very seriously. He is not entirely sure how this whole pretending thing works. What if he accidentally turns into a frog too? Can Gerald make the giant leap required to accept Piggie's new identity and join in on the fun? You will laugh out loud as you watch Piggie introduce her reluctant, worried friend to the wonderful world of imagination. This hilarious story perfectly captures the magic of make-believe and the joy of stepping out of your comfort zone, especially when your best friend is right there hopping beside you.
6-8 Years
64 Pages
N/A
/5
The Pigeon
The Duckling Gets a Cookie!?
By:
Mo Willems
The Duckling has a very simple request. He asks for a cookie, and he actually gets one! It is a delicious cookie with nuts in it. But do you think the Pigeon is happy about this? Absolutely not! The Pigeon is furious. He whines, he complains, and he demands to know why the Duckling gets a treat when he never gets what he wants. After all, the Pigeon asks for things all the time! He asks to drive the bus, he asks for a puppy, and he asks to stay up late. Why does the Duckling get a cookie just by asking politely? You will laugh out loud as you watch the Pigeon throw a massive, jealous tantrum over a baked good. This hilarious story is a brilliant look at fairness, manners, and the surprising power of simply saying please. Will the Pigeon ever get a taste of that cookie?
6-8 Years
40 Pages
N/A
/5
Elephant & Piggie
Watch Me Throw the Ball!
By:
Mo Willems
Gerald the elephant takes the rules of sports very seriously. When Piggie discovers a ball and wants to play, Gerald insists on teaching her the proper, complicated technique for throwing. He believes that throwing a ball requires deep concentration, correct posture, and a lot of hard work. Piggie, on the other hand, just wants to toss the ball and have a good time. She is not interested in following a strict set of rules. When Piggie finally winds up and gives it a try, the result is less than perfect, but she is absolutely thrilled anyway. Gerald is left completely baffled by her immense joy over a terrible throw. This laugh out loud early reader perfectly highlights the difference between focusing on perfection and simply enjoying the moment. It is a wonderful and funny reminder that the true purpose of playing a game is just to have fun with your friends.
6-8 Years
64 Pages
N/A
/5
Leonardo is a monster, but he has a very big problem. He is not a terrible monster at all. He does not have hundreds of teeth, he is not big, and he is definitely not scary. No matter how hard he tries, he simply cannot frighten anyone. Frustrated and determined, Leonardo decides he must find the most scaredy-cat kid in the whole world and scare the tuna salad out of him. He searches high and low until he finds Sam. Sam is the perfect target. But when Leonardo finally unleashes his best scare, something completely unexpected happens. Sam starts to cry, and Leonardo realizes that maybe being a terrible monster is not the right job for him after all. This is a sweet and hilarious story about making choices, understanding feelings, and discovering that being a wonderful friend is much better than being a terrible monster.
6-8 Years
48 Pages
N/A
/5
Elephant & Piggie
The Thank You Book
By:
Mo Willems
Piggie is feeling incredibly grateful, and she has made a very big decision. She is going to thank everyone! She wants to express her gratitude to every single friend she has ever met. But her best friend Gerald is a very careful elephant, and he is starting to worry. What if Piggie forgets someone? What if she forgets someone very, very important? As Piggie joyfully runs around thanking the birds, the squirrels, the mice, and even the flies, Gerald's anxiety grows. You will laugh out loud as you watch Gerald try to manage Piggie's massive thank-you tour before it is too late. This heartwarming and hilarious story is a beautiful celebration of kindness, friendship, and the importance of showing appreciation for the people who matter most. It is the perfect reminder to always say thank you to the ones you love.
6-8 Years
64 Pages
N/A
/5
Elephant & Piggie
Happy Pig Day!
By:
Mo Willems
Today is the greatest day of the entire year for Piggie. It is Happy Pig Day. It is a special holiday dedicated to singing pig songs, dancing pig dances, and eating delicious pig food. Piggie is surrounded by her other pig friends, and they are all having a fantastic time celebrating together. But Gerald the elephant is standing on the sidelines feeling incredibly sad and left out. After all, he is an elephant, not a pig. How can an elephant possibly join in on the best pig celebration ever? You will smile and cheer as Piggie realizes her best friend is feeling down and decides to show him exactly what Happy Pig Day is truly all about. This funny and heartwarming story is a joyful reminder that true friends always find a way to celebrate together, no matter what kind of animal you happen to be.
6-8 Years
64 Pages
N/A
/5
The Pigeon
The Pigeon Has To Go To School!
By:
Mo Willems
Oh no! The Pigeon is back, and he has a BIG problem: he HAS to go to school! But why? He already knows EVERYTHING! Or so he thinks... Join your favorite feathered friend as he tries every trick in the book to avoid the classroom. What if school is boring? What if the teacher doesn't like him? And what if, just what if, he learns TOO MUCH?! You'll laugh out loud as the Pigeon squawks, whines, and worries his way through all the funny reasons why he absolutely, positively can't go to school. Mo Willems brings his signature humor to this hilarious and relatable story about facing new experiences. Will the Pigeon ever get over his jitters and discover something new? Get ready for a laugh-filled adventure that's perfect for anyone who's ever had a case of the first-day-of-school worries!
6-8 Years
40 Pages
N/A
/5
Elephant & Piggie
My New Friend Is So Fun!
By:
Mo Willems
Oh no! Piggie has found a new friend, Brian Bat! They are having SO much fun together. They laugh and play, and Piggie thinks Brian is super fun. But wait a minute… what about Gerald? What about Snake?
Poor Gerald the elephant starts to feel a little worried. Does Piggie like Brian Bat more than him? Will Piggie and Brian have too much fun and forget all about their old friends? Snake feels the same way! It's tough when your best pal finds someone new.
Join Gerald and Piggie in this hilarious Mo Willems adventure about friendship and feelings. Will Piggie still be best friends with Gerald, even with a super fun new friend? Dive in to find out if friendship can stretch to include everyone!
6-8 Years
64 Pages
N/A
/5
The Pigeon
The Pigeon Wants a Puppy!
By:
Mo Willems
Have you ever wanted something so, so, SO much? Well, get ready, because the one and only Pigeon is here, and he really, really, REALLY wants a puppy! He's not just asking nicely; he's going to try every trick in the book to convince you that a cute, cuddly, bouncy puppy is exactly what he needs.
He'll promise to take good care of it, be responsible, and make sure it has the best life ever. But the Pigeon is known for his big feelings and even bigger demands! What kind of puppy does he imagine? And what happens when a puppy isn't quite what he expected? Get ready to laugh out loud as you try to help the Pigeon sort out his puppy dreams in this wonderfully funny and interactive story.
6-8 Years
33 Pages
N/A
/5
Elephant & Piggie
A Big Guy Took My Ball!
By:
Mo Willems
Piggie is absolutely devastated. She found a fantastic, big ball to play with, but a very big guy came along and took it right out of her hands. It is completely unfair. Luckily, Piggie has her best friend, Gerald the elephant, to help her out. Gerald is big, he is brave, and he is ready to get that ball back for his pal. He marches over to confront the thief, but when Gerald sees exactly who took the ball, he realizes the guy is much, much bigger than he expected. It is a massive whale. Now Gerald is scared, and Piggie still does not have her ball. How will they ever solve a problem this huge? This hilarious and surprising story takes a wonderful twist, showing that things are not always what they seem. It is a fantastic lesson in understanding others, finding common ground, and discovering that everyone just wants a chance to play.
6-8 Years
64 Pages
N/A
/5
The Pigeon
The Pigeon Loves Things That Go!
By:
Mo Willems
The Pigeon is back, and he is absolutely obsessed with anything that has wheels, wings, or an engine. He does not just want to drive a bus anymore. Now, he is dreaming about getting behind the wheel of a train, soaring through the sky in an airplane, and zooming down the street in a fast car. You will see him dramatically begging, pleading, and cheering as he imagines himself in the driver's seat of every vehicle he can find. His big, silly dreams are totally out of control, and his wild facial expressions will have you laughing on every single page. This fast-paced and hilarious story is perfect for anyone who loves big machines and very dramatic birds. Get ready for a high-speed adventure full of loud noises, big feelings, and a pigeon who refuses to give up on his favorite things that go.
6-8 Years
N/A
/5
Elephant & Piggie
I Will Take A Nap!
By:
Mo Willems
Gerald the elephant is feeling very tired and incredibly cranky. He knows exactly what he needs to feel better. He needs a long, quiet, and peaceful nap. He is ready to close his eyes and drift off into a happy dream. But his best friend, Piggie, is not tired at all. Piggie is full of energy and wants to play. She thinks nap time is the perfect time to be loud and silly. Gerald tries everything to get some rest, but Piggie keeps interrupting him in the funniest ways possible. Will Gerald ever get the peace and quiet he desperately needs, or will Piggie end up joining him in his dreams? This hilarious story is packed with big emotions and laugh-out-loud moments. It is the perfect read for anyone who has ever felt a little bit cranky and just wanted to catch some ZZZs with a very energetic best friend nearby.
6-8 Years
64 Pages
N/A
/5
Unlimited Squirrels
I Lost My Tooth!
By:
Mo Willems
Zoom Squirrel has lost a front tooth! The Squirrels leap into action when they discover the missing tooth is actually a baby tooth. Do you know more about teeth than the Squirrels do? You just might by the end of this nutty adventure. From the creator of Elephant and Piggie comes a brand new ensemble cast of furry friends, pop-in guests, and non-stop laughs. Join Zoom Squirrel and his pals as they search high and low, trying to solve the mystery of the missing tooth. Along the way, you will discover bonus jokes, quirky quizzes, and fascinating facts about teeth. It is a page-turning extravaganza that perfectly blends silly storytelling with fun trivia. Get ready for a hilarious, fast-paced ride packed with more Squirrels than you can count.
6-8 Years
96 Pages
N/A
/5
Trixie cannot wait to go to school and show off her one-of-a-kind Knuffle Bunny. It is going to be the best day ever! But when she arrives, she makes a shocking discovery. Someone else in her class has the exact same bunny. Suddenly, her special toy does not feel quite so unique anymore. What follows is a hilarious afternoon of bunny-related chaos that leads to a massive mix-up at the end of the day. When the middle of the night rolls around, Trixie realizes the bunny in her bed is an imposter! Join Trixie and her daddy as they embark on a frantic, late-night mission to rescue the real Knuffle Bunny. You will laugh out loud at the dramatic misunderstandings and cheer for the unexpected friendships that bloom along the way. This relatable story perfectly captures the intense love you feel for your favorite stuffed animal.
6-8 Years
48 Pages
N/A
/5
Elephant & Piggie
Should I Share My Ice Cream?
By:
Mo Willems
Gerald the elephant has a delicious, cold, and sweet ice cream cone. He is so excited to eat it. But then, a very big question pops into his head. Should he share his awesome treat with his best friend, Piggie? Piggie loves ice cream almost as much as Gerald does. Gerald wants to be a good friend, but he also really wants to eat the ice cream all by himself. As Gerald stands there worrying and wondering, his wonderful ice cream starts to do something terrible. It starts to melt. You will find yourself cheering for Gerald as he tries to make the right choice before his yummy treat disappears completely. This funny and relatable story perfectly captures the tough decisions you have to make when you have something amazing. It is a fantastic adventure that shows just how tricky, and how rewarding, being a best friend can be.
6-8 Years
N/A
/5
Do you ever feel like you just cannot get what you want, no matter how hard you try? It might be time to learn a few magic words! Narrated by a group of very friendly, very helpful mice, this hilarious guide to social etiquette is exactly what you need. You will follow along as young children try in vain to demand the things they want, only to discover that there is a much better way to ask. You will learn that it is incredibly helpful to say please, thank you, excuse me, and I am sorry. But there is a catch. You actually have to mean it when you say it! You will laugh out loud at the funny situations and silly mistakes these kids make as they figure out how to use their manners. This clever, entertaining story makes learning about respect and communication an absolute blast.
6-8 Years
N/A
/5
Elephant & Piggie
Listen To My Trumpet!
By:
Mo Willems
Piggie is thrilled to show off her shiny new trumpet! She cannot wait to play a spectacular tune for her very best friend in the whole world, Gerald the elephant. But when Piggie finally takes a deep breath and blows into the horn, the sounds that come out are not exactly musical. Instead of a beautiful melody, Gerald hears a series of wild, honking, and bizarre noises. Now Gerald is faced with a massive dilemma. He wants to be honest with his friend, but he also cares deeply about her feelings and does not want to crush her musical dreams. How can he tell her the truth without breaking her heart? Experience the hilarious challenges of honesty and friendship in this wonderfully noisy and expressive tale.
6-8 Years
64 Pages
N/A
/5
Elephant & Piggie
An Elephant & Piggie Biggie!
By:
Mo Willems
Celebrate the magic of true friendship with the ultimate collection of Elephant and Piggie adventures! Gerald is a careful, worrying elephant, and Piggie is a joyful, smiling pig. They could not be more different, but they are the best of friends. This massive anthology brings together five of their most hilarious and heartwarming stories in one place. You will join them as they try to fly, learn how to throw a ball, figure out how to play with a snake, pack for a big drive, and even taste some very questionable pig slop! Through all the silly misunderstandings and big emotions, Gerald and Piggie always have each other's backs. You will laugh out loud at their dramatic reactions and cheer for their clever solutions. This wonderful book is packed with humor, empathy, and the undeniable joy of spending time with your absolute best friend.
6-8 Years
N/A
/5
Elephant & Piggie Like Reading!
Harold & Hog Pretend For Real!
Harold and Hog are best friends, but they are very different. Hog is careful and worries a lot, while Harold cannot help but smile all the time. Does that sound familiar? It should, because Harold and Hog are just like Elephant and Piggie! One day, they decide to play a game and pretend to be their favorite book characters. Harold puts on glasses to be Gerald, and Hog wears a pig nose to be Piggie. But there is a big problem. Carefree Harold is terrible at pretending to be a careful elephant, and worried Hog is struggling to be a happy-go-lucky pig. Can their friendship survive this hilarious game of pretend? You will laugh out loud as you watch these two pals try to act completely out of character. This funny, clever story explores the joy of imagination and the wonderful realization that it is always best to just be yourself.
6-8 Years
64 Pages
N/A
/5
When City Dog runs free in the country for the very first time, he does not know what to expect. Then he spots Country Frog sitting quietly on a rock, waiting for a friend. From that moment on, a beautiful and unexpected bond is formed. In the spring, they play Country Frog games like jumping and splashing. When summer arrives, they switch to City Dog games like fetching and running. Through the changing seasons, whenever City Dog visits the country, he runs straight for his favorite rock to find his best friend. But as winter approaches, the world grows cold, and things begin to change for the two pals. You will be deeply moved by this gentle, poignant story about the natural cycle of life and the enduring power of friendship. With beautiful watercolor illustrations, this tender tale perfectly captures how true friends leave a lasting mark on our hearts, no matter the season.
6-8 Years
64 Pages
N/A
/5
Elephant & Piggie Like Reading!
The Good for Nothing Button
Yellow Bird has found a very interesting object. It is a red button on a brown base, and he cannot wait to share it with Red Bird and Blue Bird. There is just one catch. According to Yellow Bird, this button does absolutely nothing. It is a good for nothing button! But when Red Bird and Blue Bird finally give it a try, they make a delightful discovery. Pressing the button makes them feel happy, and happy is definitely something! As the friends take turns pressing the button, they experience a wild roller coaster of feelings. Yellow Bird insists the button is useless, but his frustration is making him very mad, and mad is something too! You will laugh out loud at the hilarious debate between these three feathered friends. This clever story is a wonderful exploration of big emotions, imaginative play, and the silly ways we react to the world around us.
6-8 Years
64 Pages
N/A
/5
Sometimes, the biggest moments in life start with a very small chance. Because a man named Ludwig wrote beautiful music, a group of musicians decided to play it. Because they practiced hard, they put on a magnificent symphony. And because a young girl happened to be in the audience that night, her entire world was changed forever. The music sweeps her away, planting a seed of inspiration that grows into a lifelong dream. She works hard, practices her own instruments, and discovers her own unique voice. You will be deeply moved by this powerful story of discovery, persistence, and the magic of finding your passion. With stunning illustrations that bring the music to life, this beautiful tale shows how one small moment of inspiration can lead you straight to center stage. It is a wonderful celebration of creativity and the incredible journey of making your dreams come true.
6-8 Years
40 Pages
N/A
/5
