Arnold has swallowed the Magic School Bus! Now, instead of seeing an exhibit of the human body at a museum, the class is taking a look at Arnold's stomach, his intestines, his bloodstream, and more from the inside on this heart-stopping fieldtrip - one the reluctant Arnold would be happy to miss.
Ms. Frizzle shepherds her reluctant students through the human body in a book that is as fancifully conceived as it is educational. Ages 6-9. (Nov.)