Zack Files 05: Dr. Jekyll, Orthodontist (The Zack Files)
by By Davis, Jack E. (ILT) and Greenburg, Dan
Category: Juvenile Fiction , Readers , Chapter Books

Zack isn't thrilled about having to get a tooth pulled, but a trip to the orthodontist proves a lot hairier than he ever expected. Nice old Dr. Silver has been replaced by the fang- toothed Dr. Jekyll, a mouthwash-guzzling mad scientist whose secret experiments have gone ker-plewy!