1Frizzle of the Future
Change is good for everyone except Arnold, who's worried that a new teacher - Ms. Frizzle's young sister - will alter the class's "ecosystem".
2Pigs in the Wind
A field trip to the world's windiest mountain helps Keesha and the class strengthen a set piece for a sequel to "The Three Little Pigs".
3In the Swim
Ms. Frizzle takes the class to Hawaii where an overprotecting Wanda gets schooled when she's forced to think like a tiny little fish.
4The Battle of Rock Mountain
Tim pens an original comic book for the school's upcoming time capsule ceremony that pits Weatherman against Captain Rock Man. But who will win?
5The Magnetic Mambo
While visiting a mountain made of magnetite, Ralphie and the class shrink to subatomic size to get some hot tips for their disorganized dance troupe.
6Carlos Gets the Sneezes
Carlos plans to convince the principal to let the students keep a pet rat in the classroom. But first, he'll have to stop sneezing.
7Hides and Seeks
Determined to outwit an old rival, DA applies the art of animal camouflage to a schoolwide game of extreme hide-and-seek.
8Three in One
A lesson on water and its three basic forms -- solid, liquid and gas -- inspires Jyoti's submission for a "3-in-1 Gizmo That Goes" contest.
9Space Mission: Selfie
An out-of-this world class trip takes the students up into space, where a selfie-obsessed Keesha accidentally sparks disaster.
10The Tales Glaciers Tell
An icy glacier's eye-opening birth story helps a data-driven DA -- who's not one for public speaking -- deliver a talk to a sold-out crowd.
11Ralphie Strikes a Nerve
The class constructs a giant robot with help from brainy scientist Dr. Sarah Bellum, then takes a look inside Ralphie's nervous system.
12Monster Power
A skittish Arnold looks to alternative energy sources to help keep his fears at bay while camping outdoors with Ms. Frizzle and the class.
13DA and the Deep Blue Sea
Ms. Frizzle turns the Magic School Bus into a submarine to take the class into the ocean's darkest depths and retrieve Jyoti's high-tech locket.