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.

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. When Bigs Maloney finds a cryptic note in room 201 that supposedly leads to buried treasure, only Jigsaw can crack the riddle. Soon, the whole class is counting on him and Mila to strike gold. But one clue leads to another and when Jigsaw finally finds the treasure, it's not exactly what anybody expected. 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.

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.

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.

When Eddie's baseball cards suddenly disappear, Jigsaw and Mila take on the case and begin their search to find both Eddie's missing property and those responsible for taking them. Original.

Jigsaw Jones and Mila Yeh have solved many cases involving stolen or missing items. But when the search for Kim's necklace turns up more than they bargained for, Jigsaw can't trust his eyes. Did the scarecrow on Ms. Rigby's lawn just . . . move?

Jigsaw Jones Mystery series #22.