When Amy, the new girl at school, is being bullied, Freddie Ramos uses his Zapato Power to help her. But then she disappears! Super hearing, super speed, and super bounce doesn't help Freddie find her. And his superpowers aren't helping Freddie with his own school problem either―he's failing math. Can Freddie find a way to help Amy and his math grade?

Jacqueline Jules is the author of numerous books for children, including Duck for Turkey Day. She is also a librarian, teacher, and poet. She won the CYBILS award for best short chapter book for the first book in the Zapato series.