the hairy horror trick
scott corbett
Paperback
(Xerox, March 15, 1969)
Kerby and Fenton were all warmed up for a good time until Kirby's little cousin Gay did some exploring in the basement and found Kerby's FEATS O' MAGIC CHEMISTRY SET. To persuade her to keep the chemistry set a secret, Kerby and Fenton mix a hurried potion that brings disaster down on Kerby, Fenton, and Waldo the dog.