Three great kids' titles from Stone Arch Books: Blast to the Past: David and Ben use a time machine to zip back a few days and retake a test they flunked. Time travel is tricky. Instead of zapping back to history class, the boys might just become history! Backyard Bug Battle: Buzz spills an invention of his Dad's super-fast grow juice, and creates gigantic insects and flowers. Eak & Ack - Invaders from the Great Goo Galaxy: One boring afternoon, the terrible twosome of Eek and Ack come up with a sinister plot. They'll spend the day doing something deviously fun -- conquering that weird, faraway planet, Earth!