Buku ini membahas mengenai organ -organ tubuh beserta fungsinya, mulai dari kulit, tulang, otot, organ dalam, dan lainnya.
Introduces the reader to the human skeleton
Ms. Frizzle and her class go to the Hugh Mann Costume Company to track down the missing bones for their skeleton costumes
At Green Lawn Elementary, the entire school becomes involved in a mystery when Mr. Bones, the skeleton in the nurse's office, disappears