On another special field trip on the magic school bus, Ms. Frizzle's class learns about the ocean and the different creatures that live there.

Ms. Frizzle's class discovers the world of microbes.

Miss Frizzle's class travel to the Rocky Mountains to learn about blizzards and avalanches and how the ski patrol works to help people who are stranded.

Dinah and her classmates board the Magic School Bus with their teacher, Mrs. Frizzle, as they go back in time to study dinosaurs and look for clues about whether or not some dinosaurs had feathers.

When Dorothy Ann accidentally loses Jyoti's high-tech locket in the ocean, Ms. Frizzle's class travels down through the layers of the sea to retrieve it. Includes glossary.

"In another installment of The Magic School Bus Rides Again Branches series, Keesha will do whatever it takes to nail her space camp application. In her efforts to get the perfect picture on the class outer space field trip, she accidentally disrupts satellites in orbit!"--