Sabotage

The third caper is the zaniest yet for Beatrice Zinker, the irrepressible third grader who marches to the beat of her own drum—and does her best thinking upside down!

With several successful Operation Upside missions under their belts, Beatrice, her best friend Lenny, and Sam have made quite a name for themselves—they're the people who remind you there are infinite upsides to being yourself. But suddenly the unthinkable occurs—an imposter delivers an imitation Upside Award that could only ...