This adorable New York Times bestselling series is now availbable in audio format! Perfect for young girls who love friendship stories starring animal characters!

In book 6, a famous author is coming to Treetopolis! Eva and her classmates each have to write a story to share with the author. Eva's excited! But then something terrible happens: Her pet bat, Baxter, goes missing! Eva can't think of anything to write about -- except how much she misses Baxter! With help from her friends, Eva looks everywhere for Baxter. She even hangs up MISSING posters! Where could Baxter be? And will Eva finish her story in time for the author's visit?