Talk about a change of plans! 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. Things seem fine until they stop for lunch. A strange mishap causes the bus to shrink and then be swallowed! Ms. Frizzle's class is suddenly inside a real human body!

充滿童趣的彩繪，給人身臨其境的感覺，家長可以帶領孩子一起閱讀，借鑒一下讀物里的學習方法，更好的去引導孩子養成善于動腦思考，善于感知周圍世界的能力，并從中獲取自己所需知識的習慣。