Authors

Ellen Potter

Ellen Potter is the award-winning author of many books for children, including the Olivia Kidney series, Slob, The Kneebone Boy, and most recently, the Piper Green series. She lives in Maine. Felicita Sala is a self-taught illustrator and lives in Rome.

The Monster Detector (Big Foot and Little Foot #2)

By Ellen Potter, illustrated by Felicita Sala

Big Foot and Little Foot (Book #1)

By Ellen Potter; Illustrated by Felicita Sala