The Has a heart Capeci, Anne creator Degen, Bruce illustrator text New York Scholastic 2005 First printing, January 2005 monographic 29 unnumbered pages : Color illustrations ; 24 cm A story about Ms. Frizzle's class teaches young readers about the human heart and circulatory system. J 490 Lexile J Raz-Plus written by Anne Capeci ; illustrated by Degen, Bruce "Based on The Magic School Bus books written by Joanna Cole and illustrated by Bruce Degen."--T.p. verso. Health Anatomy Biology QP111.6 612.17 9780439684026 DLC 20260311092609.0 1622 eng