The Case of the Million-Dollar Mystery (Jigsaw Jones Mystery Super Special, No. 2)

Jigsaw Jones is a, puzzle fanatic detective who deals with all kinds of cases. He knows that mysteries are like jigsaw puzzles---you've got to look at all the pieces to solve the case.

There's a contest in Jigsaw's school to come up with a prize-winning invention. The kids are convinced the prize is a million dollars and everyone wants to win. But someone sneaky is messing up the contest. Jigsaw and Mila may have to invent some super-sleuthing gadgets of their own to solve this million-dollar mystery.