The Magic School Bus: Inside the Human Body

Ms. Frizzle and her class are on the Magic School Bus headed for a museum. They have been studying how the body turns food into energy, and now they are going to see an exhibit on the human body. A strange mishap caused the bus to shrink and then be swallowed! Ms. Frizzle’s class is suddenly inside a real human body. Copyright 1989, 40 pages.