Thursday – War of the Waterslides (Total Mayhem #4)

Book four in the hilarious and action-packed Total Mayhem series from New York Times bestselling author Ralph Lazar, starring Dash Candoo, an ingenious problem-solver, with fantastic friends and a bottomless backpack of brilliant gadgets. For Dash Candoo, every day is... WILD! Dash and his friends Rob and Greta are used to unusual things happening at their school, Swedhump Elementary. But even they pay attention when their invisible principal, Mrs. Rosebank, announces that they have a special gu