From the acclaimed author of The Lemonade War comes a new book starring two smart girls determined to liven up their town--one epic prank at a time.

Odawahaka has always been too small for Maggie's big scientific ideas. Between her stuck-in-a-rut mom, her grumpy grandpop, and the lifetime supply of sludgy soda in the fridge, it's hard for Maggie to imagine a change.

But when Lena moves in with her creative spirit and outrageous perspective, middle school takes off with a bang. Someone starts pulling the kind of pranks that send their...