Get ready for the wildest celebration at the zoo with Xander, the only panda in the entire park. Since he is the only one of his kind, Xander decides to throw a massive party and invite all the other bears to join the fun. But when Koala protests that she cannot attend because she is actually a marsupial and not a bear at all, everything changes. You will watch Xander rethink his entire guest list as "calling all bears" quickly evolves into "calling all creatures!" This endearing, laugh-out-loud story beautifully introduces you to the fascinating world of animal families and science taxonomy without ever feeling like a lesson. Accompanied by charming, expressive watercolor paintings, you will want to join this unforgettable whoop-de-do of a celebration. Dive into this perfect read-aloud and discover how making room for everyone turns a simple gathering into the greatest party of the year.