Join this teeny tiny ghost on a BIG Halloween adventure-a sweet and adorable friendship tale!

RACHEL MATSON works in publishing and lives in Brooklyn, New York, in a teeny tiny apartment with some teeny tiny mice.

JOEY CHOU (I'm a Unicorn; I'm a Ballerina) was born in Taiwan and moved to sunny California in his early teens. There he received his BFA from Art Center College of Design in Pasadena. Joey works by day as a visual development artist on feature animated films, and by night as a picture book illustrator.