When Arthur sees advertisements for the amazing doggy Treat Timer, he decides to earn enough money to buy it for his dog Pal.

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

When Sally Jean outgrows her beloved bicycle, Flash, she experiments with various ideas for acquiring a new, bigger one.

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

While helping his family make ends meet during the Depression by selling newspapers, a boy meets Babe Ruth.

After hearing a story about a girl in Uganda whose life is changed for the better by the gift of a goat, a class of fifth-graders pulls together to raise funds to make a similar donation to someone in need.

Best friends Gabby, Priya and Mindy create a dog walking business, and quickly learn that running a business is no walk in the park.

After her supposed best friend implicates her in a cheating and blackmail scam, twelve-year-old Bernie loses her private school scholarship but, with the help of a new friend, spends the summer using her knowledge of magic and sleight-of-hand both to earn the $9,000 in tuition money and to get revenge.

Caterina, a little brown bird who loves to make lists, plans to earn money by selling lemonade, but when others have the same idea, Caterina must find a way to make her stand eye-catching.

While trying to raise enough money for a telescope, Little Bill makes a discovery about generosity and the needs of others.