Author Profile
Patricia Brennan Demuth
12 Books
Patricia Brennan Demuth is an American author who specializes in clear and accessible nonfiction for children. She has written numerous educational books that introduce early readers to science, nature, and history, including engaging biographies of historical figures like Johnny Appleseed and Thomas Edison.
Mars looks red in the night sky, but that color is only the beginning of its story.
Mars: The Red Planet introduces readers to the fourth planet from the Sun, from old ideas about little green men to real discoveries made by spacecraft and rovers. The book explains Mars in clear, kid-friendly language, giving young readers a first look at the planet’s surface, history of exploration, and place in our solar system.
For children curious about space, this nonfiction reader offers an engaging blend of science and wonder. It is especially appealing for kids ready to move from simple planet facts toward deeper questions about exploration and discovery.
6-8 Years
9-12 Years
32 Pages
Your body is busy every second, even when you are sitting still.
Inside Your Busy Body gives young readers a clear first look at what happens beneath the skin. You learn what helps you stand, bend, move, breathe, and grow, along with the path food takes after you swallow it. The explanations are simple enough for early elementary readers while still treating the human body as something fascinating and complex.
Perfect for curious kids, this approachable science book turns everyday questions into an easy introduction to bones, muscles, digestion, and the amazing systems that keep you going.
6-8 Years
36 Pages
Under the grass and soil, an ant colony is full of tunnels, teamwork, and tiny jobs that matter.
Those Amazing Ants gives young readers a close look at how ants live, work, grow, and survive together. Simple nonfiction text explains the life cycle and behavior of these busy insects, while the subject invites children to notice the small natural worlds around them.
For kids who like backyard discoveries, this early science book makes ants feel surprisingly exciting. It is a strong fit for beginning readers who are ready for real facts about insects, animal behavior, and life in a colony.
6-8 Years
32 Pages
Snakes can slide without legs, sense the world in surprising ways, and sometimes swallow meals much bigger than you might expect.
Snakes introduces early readers to one of the most fascinating reptile groups on Earth. With simple language and attention-grabbing facts, the book explores what snakes are like, how they live, and why they have captured people’s curiosity for so long.
This nonfiction reader is a good choice for children who enjoy animal facts with a little thrill. It keeps the tone exciting but approachable, helping young readers learn about reptiles without turning them into monsters.
6-8 Years
48 Pages
The star you see every day is doing far more than lighting up the sky.
The Sun: Our Amazing Star introduces young readers to the center of our solar system. You will learn how the Sun helps life on Earth, why its gravity keeps the planets in orbit, and how people use its energy in everyday life. The science is explained in a bright, accessible way for children building confidence with nonfiction.
This early reader is ideal for kids curious about space, planets, and the natural forces that shape our world. It makes a huge subject feel clear, close, and exciting.
6-8 Years
32 Pages
Baby gorillas climb, play, tumble, and ride close to their mothers in the green world of the jungle.
Gorillas gives young readers an inviting first look at these powerful and gentle animals. The book introduces how gorillas live, what young gorillas do, and why their family groups are so interesting to watch. The simple nonfiction style makes real animal facts easy for early readers to follow.
For children who love wildlife, this book offers a clear and friendly introduction to gorillas without overwhelming detail. It is a strong pick for animal units, nature reading, or independent nonfiction practice.
6-8 Years
48 Pages
Far below the waves, the ocean is home to creatures that can look strange, spooky, and wonderful all at once.
Way Down Deep: Strange Ocean Creatures takes early readers into the deep sea to meet unusual marine animals. The book uses accessible nonfiction text to build curiosity about ocean life, from the dark places where sunlight barely reaches to the surprising adaptations that help animals survive.
With a subject that feels adventurous but remains clearly factual, this reader is a strong choice for children who love science, nature, and weird animal discoveries. It invites kids to look at the ocean as a mysterious living world.
6-8 Years
48 Pages
A man with a sack of apple seeds, bare feet, and a tin pot for a hat becomes one of America’s most memorable folk heroes.
Johnny Appleseed introduces young readers to John Chapman, a real person whose travels through the American frontier grew into legend. As he walks west, plants apple trees, and meets settlers along the way, you see how one gentle, unusual man became famous for his kindness, courage, and love of nature.
This early reader keeps the story simple and lively, making it a good first biography for children who are ready to explore American history through one unforgettable life.
6-8 Years
32 Pages
Max can rhyme, squawk, and talk back, but when this parrot feels insulted, his funny words take a very cranky turn.
Max the Bad-talking Parrot is a playful picture book about Tillie and her noisy, opinionated bird. The rhyming text moves quickly, making the story fun to read aloud, while Max’s dramatic moods give young readers plenty to laugh about. When trouble appears, the bad-talking bird may have a chance to prove he is more than just a mouthy pet.
With humor, lively animal antics, and a fast-paced story, this book works well for children who enjoy mischievous characters and read-aloud fun.
6-8 Years
9-12 Years
32 Pages
Look up at the night sky through the eyes of the man who changed our understanding of the universe. Born in Italy during the brilliant Renaissance, Galileo was a curious thinker who refused to accept old ideas without proof. When he built his own telescope, he discovered moons, planets, and stars that no one had ever seen before. You will learn how his shocking discovery that the Earth revolves around the sun turned the entire world upside down. But speaking the truth was incredibly dangerous, and Galileo had to stand up to powerful leaders who wanted to keep his discoveries quiet. This fascinating biography introduces young readers to a brave scientist who risked everything to share the facts, proving that even the biggest ideas start with a single person looking at the stars.
6-8 Years
112 Pages
Thomas Edison asked questions, tried ideas, failed often, and kept working until the world grew brighter.
Thomas Edison and His Bright Idea introduces young readers to the famous inventor behind the lightbulb and many other creations. The book follows Edison from his curious childhood to his life as a full-time inventor, highlighting the lightbulb along with innovations such as the phonograph and microphone.
Written as an accessible nonfiction reader, this biography is a strong fit for kids who like science, inventions, and real people who changed everyday life. It presents Edison’s work as a story of curiosity, persistence, and imagination.
6-8 Years
9-12 Years
48 Pages
A sneeze can feel sudden, but a cold has a whole story behind it.
Achoo! All About Colds explains how people catch colds, how germs spread, and how the body works to fight them. Young readers learn simple, practical facts about staying healthy and helping protect others, all in language suited to early elementary children.
This nonfiction reader is useful for curious kids who ask why noses run, why coughs happen, and why washing hands matters. It turns a familiar everyday illness into an understandable first lesson about health, germs, and the human body.
6-8 Years
26 Pages
