The Magic School Bus Blows Its Top: A Book About Volcanoes: Blows Its Top, The : A Book About Volcanoes

The Magic School Bus Blows it's Top Once again, Ms. Frizzle gets her class right in the "thick" of things--this time, they're right in the thick ooze of an underwater volcano's magma chamber! As Arnold and Carlos watch from a raft above, the Magic School Bus "erupts" with the magma and lava, and lands atop a brand-new island! Full color. Full description