Featuring friendship, school, family, and a diverse community, these early illustrated chapter books from James Preller have it all. Got a mystery to solve? Jigsaw Jones is on the case. Eddie Becker has the idea of a lifetime, and creates plans for what he promises is going to be a million-dollar invention. Then the plans get stolen. Worst of all, after Jigsaw does some digging, he suspects the principal may be the thief! Now Jigsaw has to invent a gadget of his own to find out the truth. James Preller's wry, witty, Jigsaw Jones books are once again available to inspire the next generation of young readers, featuring both new titles and classroom classics! This title has Common Core connections.

Includes an excerpt from The case from outer space.

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 Preller. Someone’s been stealing from the lost and found. But the strangest part of this mystery is what they’ve been stealing. Not mittens, or books, or water bottles—only hats! Just when Jigsaw comes up with a plan to catch this hat burglar in the act, the mystery thief strikes again right under his nose! Will this be the first case Jigsaw and Mila can’t solve? Sure to delight and intrigue young minds in equal measure, this never-before-published mystery chapter book is full of charming illustrations and James Preller's signature humor and warmth.

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! In The Case from Outer Space, an original mystery from James Preller, Jigsaw and his crew—Mila, Joey, and Danika—find a clue that implies an alien may be about to visit their school! Can it be true? And what does the Little Free Library have that aliens from outer space might want? (Hint: The school librarian has invited a special guest to talk about space exploration—an astronaut!) Friendship, mystery, and school-day shenanigans are what make the Jigsaw Jones chapter book mysteries beloved and read over and over. Includes a word jumble (names of planets in solar system), writing prompts, and information on how to start a little free library (which are taking hold in many parts of the country)! This title has Common Core connections.

After Jigsaw's class finds a riddle that may lead to a pirate's buried treasure, Jigsaw and Mila are enlisted to help find it.