Evan and his younger sister, Jesse, 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.

"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"-- Provided by publisher.

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.

Stink and his friends try to earn money to buy the latest book in the Nightmare on Zombie Street series and go to the book release party.

Twelve-year-old Pearl Li tries to gain her family's acceptance and save her favorite boba tea shop by selling her crocheted amigurumi dolls.

Things get out of hand for a twelve-year-old boy when a neighbor convinces him to expand his summer lawn mowing business.

"A.J. and the gang from Ella Mentery School start a company to sell their brand new invention-a heated, scented, talking toilet seat!"-- Provided by publisher.

Kylie Jean needs to find a way to make some spending money, and she decides that baking cupcakes for people--and dogs--and selling them at garage sales is the perfect solution.

At the same time that the Alden children's efforts to raise money for a new hospital wing are being sabotaged by nasty tricks, they find their attempts to befriend the new girl Beth frustrated by her strange behavior.

Ten-year-old George Brown tries his best to earn money for a special toy he wants, but whether he is working in his mother's craft shop or setting up a backyard circus, the magic burps erupt at exactly the wrong time and foil his plans.