The Black Mask Trick

Scott Corbett’s Trick Books centered around the adventures (and misadventures) of a young boy named Kerby Maxwell, his friend Fenton, and his dog Waldo.
Kerby stops to help an eccentric old woman with her heel stuck in a drainage grating. Her name is Mrs. Graymalkin, and she is so grateful to Kerby for saving her shoe that she later rewards him with a mysterious old chemistry set that belonged to her son when he was a boy. But this is no ordinary chemistry set- when the mysterious chemicals are mixed to Mrs. Graymalkin’s instructions, they have the powers to create many wonderful, exciting effects!
Trouble hitting a home run at the game? A drop of a special mixture onto the ball will solve that! Your dog run away? A special show more concoction will make his whereabouts appear in the beaker! And so on and on. For every problem, there’s a potion to fix it!
Mrs. Graymalkin’s potions create such magical results, Kerby believes she is a witch, whereas levelheaded Fenton believes she is a genius scientist who happens to be extremely eccentric!
And who knows…? Maybe they’re BOTH right!

This time it is Mrs. Graymalkin who come to the boys for a favor! She is in need of Waldo, Kerby's dog, for a special covert operation against the Governor! For this special assingment, Waldo must go undercover...as a raccoon! show less