THIS EDITION IS INTENDED FOR USE IN SCHOOLS AND LIBRARIES ONLY. When the school bus, Ms. Frizzle, and the entire class magically shrink and accidentally enter Arnold's mouth, the ensuing anatomical adventure proves educational as well as exciting.

שם הספר
The missing tooth
The magic school bus sees stars : a book about stars
Mixed-up magic
The magic school bus inside the human body
The magic school bus at the waterworks