When all the second grade students must enter the science fair, which has global warming as its theme, best friends Ivy and Bean team up to create an unusual project.

Three goats visit a fair but run home after they seem to encounter a troll.

When Jeremy is entrusted with Professor Twitchett's creation, a jackalope, he must find a way to keep it safe from the government agents who want it for their own purposes.

Potatoes set off across the darkened fair grounds to enjoy the rides, but Hackemup the chef has other plans for them.

The Aldens help out at a medieval fair and try to find a valuable sword which has been stolen from the fair.

After being scolded by his father for being too noisy, Bouncy Mouse forms a band that is a big hit at the county fair.

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.

When Mrs. Rose grows a prize crop of vegetables guaranteed to win all the blue ribbons at the County Fair, she is inspired to a generous act involving the gardens of her friends.

The Boxcar children uncover a mystery when they compete in several contests at the county fair.

After breaking up with her boyfriend, seventeen-year-old Rowena takes an out-of-town summer job at a Renaissance fair, but romantic entanglements soon follow.