Evan and his younger sister, Jessie, react very differently to the news that they will be in the same class for fourth grade and as the end of summer approaches, they battle it out through lemonade stands, each trying to be the first to earn 100 dollars. Includes mathematical calculations and tips for running a successful lemonade stand.

Nancy Clancy and her friend Bree try to start a business to get rich, but when things don't go as planned, Nancy learns a valuable lesson.

Freddy and his classmates are going to participate in a Bike-a-Thon to help raise money for a local animal shelter, and Freddy needs to learn how to ride a two-wheeler.

Maddy's neighbors have cancelled the annual block party. Everyone is too busy to plan it, and no one wants to take the time to raise the necessary money. Maddy is super disappointed. The block party, which always takes place before Halloween, is one of her favorite days of the year! Maddy can't let this happen. She and her best friend Darcy hatch a plan to raise the funds AND bring the community back together: a pop-up movie theater! But is this scheme...

Summer vacation in their small Maine town does not look too promising until twelve-year-old Gina and four of her friends make a pact to become millionaires before school starts in September. I'm just lying out there in the backyard one night, staring up at the sky. Then suddenly a dollar bill lands on my face. I pick it up. It looks real. I have no idea where it came from. Then another one falls. And another. I look up and see bills fluttering down...

While trying to find a way for her elementary school to help fund the seabird rescue following an oil spill in the San Francisco Bay, Julie investigates the theft of a rare guitar.

When the 21st Street Sluggers, a baseball team, have a car wash to raise money, they learn to keep careful track of their dollars and cents.

When Leo and Emily decide to open their own zoo and charge admission, they encounter a few problems, but their families find a unique way to turn disaster into success.