Tim is working on a volcano model for class, but he's not quite sure how they actually work. Ms. Frizzle takes the class on a high-heat field trip deep inside the Earth to witness the power of a vo…
In this Level 2 science reader, Ms. Frizzle’s class explores the five senses: sight, hearing, smell, taste, and touch. The bus takes the students on a sensory journey where they learn how the bra…
In this science adventure, the class learns about the fascinating life cycle of a butterfly. As the bus transforms, the students get a close-up view of the stages of metamorphosis—from egg to cat…
In this adventure based on the popular TV episode, Ms. Frizzle’s class learns all about the skeletal system. When the class finds a bone, they need to figure out what it is and how it works. The …