Take a ride inside the human body with Ms. Frizzle and the class! 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.
Polly Adams has appeared in numerous films and television shows, including UPTOWN GIRLS, LAW & ORDER, and ALL MY CHILDREN.
Cassandra Morris lives in Los Angeles and has received critical acclaim for her voiceover work from PUBLISHERS WEEKLY and AUDIOFILE MAGAZINE, and was nominated for a 2010 Audie Award for THE ELEGANCE OF THE HEDGEHOG. To date, she has narrated over 100 audiobooks.