Featuring the charming characters from the Newbery Honor Book The Evolution of Calpurnia Tate, this exciting chapter book series introduces young readers to Cal

Callie helps her little brother care for two abandoned baby skunks, while trying to keep the skunks hidden from their mother.

When the Tate family dog, Ajax, has a run-in with a porcupine, it will take Callie's quick thinking and all her veterinary skills to save her beloved pet.

In this witty historical fiction middle grade novel set at the turn of the century, an 11-year-old girl explores the natural world, learns about science and ani

Callie Vee and Travis help animals big and small in this illustrated chapter book series for younger readers. In this second book in the Calpurnia Tate, Girl Ve