Sabotage, Paperback

Operation Upside has grown to a team of three: Beatrice, her best friend Lenny, and her mysterious neighbor Sam. With several successful missions under their belts, the trio is preparing for another great week when the unthinkable occurs--an imposter delivers an imitation Upside Award
As Beatrice hunts for clues to the culprit, Lenny suspects one of their own. Will they solve the mystery before Operation Upside is ruined once and for all? Or is the situation much bigger than any of them imagines?

Shelley Johannes is the author-illustrator of the Beatrice Zinker, Upside Down Thinker series. She previously spent ten years in architecture, where she fell in love with felt-tip pens, tracing paper, and the greatness of black turtlenecks. She lives in Michigan with her husband and two sons. Find her online at shelleyjohannes.com and @shelleyjohannes on Twitter and Instagram.