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.

"When Iggy needs to make a bit of money, he conjures up a scheme to help kids con the Tooth Fairy for profit"--

Learn how to start and run your own babysitting business.

Ten-year-old Beans Curry, a member of the Keepsies, the best marble playing gang in Depression-era Key West, Florida, engages in various schemes to earn money while "New Dealers" from Washington, D.C., arrive to turn run down Key West into a tourist resort.

When a creative seven-year-old girl spots a blue china bird that she desperately wants, she forms an imaginative plan for getting it.

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.

Lily tries to find a way to pitch in and help her family make enough money to send her older sister, Eubie, to college.

Penny sets up a lemonade stand to earn money for her mother's birthday card and learns about currency.

Students in Miss Fox's class have a series of mishaps, all involving a certain visiting author, as they try to earn money for a field trip to Roller Coaster World.

"Life in middle school is finally starting to seem bearable-until Rafe spots his grandmother standing on the free-meal line at the local soup kitchen. In order to help bring in more money, Rafe concocts a brilliant plan-a dog-walking business that soon turns into a huge money-making neighborhood empire"--