Detective Jigsaw Jones and his friend, Mila, have a new case to solve after they happen upon a genuine mummy at the class Halloween party

Jigsaw Jones is back! A brand new original mystery, The Case of the Hat Burglar is the newest installment of the Jigsaw Jones chapter book series by James Prell

Second-grade detectives Jigsaw, Mila, and their friends follow clues to learn if a mummy will really rise from the dead on Halloween.

Featuring friendship, school, family, and a diverse community, these early illustrated chapter books from James Preller have it all. Got a mystery to solve? Jig

Wingnut's hamster is missing! Jigsaw and his partner, Mila, are on the case. They are searching for clues and piecing together the mystery. This is a job for Ji