Three children and their bird friend must defend cyberspace from the evil hacker using their math skills. A change of art: Statues of Hacker are popping up all across Cyberspace. It's his latest scheme--art therapy! Math topic: Interpreting change in line graphs. A broom of one's own: When Wicked puts a CyberSquad Seal of Approval on her new "Wickedy Brooms," it's up to Matt, Jackie, Inez and Digit to make sure the brooms are as good as Wicked claims....

Ms. Frizzle takes her class on a rainy ride through the life cycle of a water drop, on the rough 'n tumble journey of a boulder subject to water erosion, and on a bubbly trip to the bottom of Walkerville Lake. Featuring lots of watery wonders, these shows will have your child soaking up some science while having a wet and wild blast.

Contains four episodes that follow Ms. Frizzle and her class on their science adventures aboard the magic school bus, including a trip to the solar system to buy Dorothy Ann a real star for her birthday.