A story complemented by fun scientific facts and a do-it-yourself experiment finds young Zack working to protect his tiny alien friend, Amp, while struggling through a science-fair project and preventing an alien invasion.

As the judging of his class's science fair approaches, Otis has trouble even thinking of an idea but once he has built a bird feeder he is determined to make some good observations, no matter how long it takes.

After winning the science fair with the giant robot she has built, a little girl realizes that there is a major problem.

A lowly, hunch-back lab assistant proves everyone wrong and fulfills his dreams by becoming an evil scientist.

When Sunny Sweet, age six, devises a science experiment that requires her big sister Masha to look weird all day, Masha will try almost anything to get them home from the science fair without causing a scene.

Only one monster can actually keep the science fair trophy, but in order to win the prize, the Mighty Mighty Monsters must put aside individual competition and create a winning team. Only one monster can actually keep the science fair trophy, but in order to win the prize the Mighty Mighty Monsters must put aside individual competition and create a winning team.

Lily, Daisy, and Violet Divine, triplets, have different interests and like to do things on their own, but they pull together when they need to, whether to find out their grandparents' secret, create a good science fair project, or teach their new dog to stop chewing.

Last year Keith Emerson invented Sweet Farts, tablets that make farts smell good. Now he has become the center of all kinds of attention he doesn't want. Even worse, the school science fair is just weeks away, and everyone expects Keith to top his last invention.