Kate DiCamillo is one of America's most beloved storytellers. She is a former National Ambassador for Young People's Literature and a two-time Newbery Medalist. Born in Philadelphia, she grew up in Florida and now lives in Minneapolis.

Carmen Mok is an award-winning illustrator of several acclaimed picture books with experience in product design, hand-lettering, and graphic design. She studied studio art at the University of Waterloo and craft design at Sheridan College, both in Ontario. Carmen Mok lives in Toronto, Canada.

"Orris the rat lives alone in an old barn surrounded by his treasures, until the day his solitude is disrupted by a sudden flutter of wings and a loud screech. A small owl has gotten caught in a trap in the barn. Can Orris 'make the good and noble choice' (as the king on his prized sardine can might recommend) and rescue the owl, despite the fact that owls and rats are natural enemies? And if he does, will he be ready for the consequences? With humor and tenderness, two-time Newbery Medalist Kate DiCamillo brings us this first of three tales celebrating unlikely friendship and the power of sharing stories and doing the right thing"--