"Alexis is the clear leader of the Cupcake Club: She's organized, punctual, and happy to take on the stuff like scheduling, budgets, invoicing, and the things that the other girls don't really want to do. In other words, the "unfun" things. But one day Alexis feels particularly unappreciated and informs the Cupcake Club that she is no longer in charge! After deadlines get missed and supplies aren't bought, the girls realize they definitely need a...

"Mia is finally getting used to her new family and routine, so she doesn't want to upset her parents or stepdad when she learns she's struggling in Spanish class"--Title verso page.

For as long as Katie can remember, it's just been her and her mom. But that's about to change. First her mom gets a boyfriend. And then Katie gets an email from her dad, whom she's never met, saying he wants to get together. Katie's not sure she's ready for so much change in her life. With so much happening at once, Katie's counting on her friends in the Cupcake Club to help her find the sweet side of what seems like a sticky situation.

When Katie's mom asks her to spend time with Emily, her boyfriend's daughter, Katie brings her to a meeting of the Cupcake Club and things go well, but maybe too well for Katie's liking.

Feeling like a third wheel in the Cupcake Club when best friend Emma goes away on a family trip, Alexis bonds with Katie while Mia spends time with a visitor, a situation that helps all the girls to discover the benefits of sharing friendships with multiple people.

When fashionista Mia hears someone is starting a fashion club at school, how can she resist? After all, working in fashion someday is her dream. But can she manage being in two clubs at the same time, or is she spreading herself too thin? And will her Cupcake Club friends still be as sweet to her, or will Mia have to choose between cupcakes and fashion plates?

Emma's younger brother Jake has tonsillitis and makes life difficult for Emma, while the Cupcake Club girls are spoiling him with cupcakes and little gifts.

Alexis Becker loves to organize and plan and set goals, which is why she is in charge of the business end of the Cupcake Club. But when she suddenly develops a major crush on Matt Taylor - who happens to be Emma's brother - things get a little disorganized.

Although Mia feels fairly satisfied with her life, she worries about who should attend parent-teacher night and her failing grade in Spanish.