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 discover the benefits of sharing friendships with multiple people.

Who's afraid of middle school? Not Katie Brown. After all, it can't be that different from elementary school. But, boy, was she ever wrong! After her best friend ditches her for a new group of friends called the Popular Girls Club, Katie is left alone and starts to wonder if there's an Unpopular Girls Club she can join. Luckily, Katie finds her way with a great new group of friends and together they form their own club. Four friends plus cupcakes...

The Cupcake Club comes to Katie{u2019}s defense when a surprise at school leads to unfair gossip. When Katie{u2019}s mom says it{u2019}s time for Katie to meet her new boyfriend, Katie is excited and nervous. She thinks she{u2019}s prepared, but she{u2019}s shocked instead. Her mom{u2019}s boyfriend is Jeff Green--as in Mr. Green, a math teacher in her grade! Katie tries to act as normal as possible, but when mean girl Olivia finds out, she tells...

Alexis thinks she has the perfect project to win the Science Fair?she?s going to prove that cupcakes are good for you! But all thoughts of the school competition go out the window when she spots her crush walking home with another girl. Maybe she should have whipped up a love potion instead! Meanwhile, the girls are challenged to make rock and roll cupcakes for Martine Donay?s sweet sixteen?and she is anything but sweet! Cupcakes with black icing,...

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?

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

Tamiko and Sierra are excited about their upcoming school dance, leaving Allie, who goes to a different school, feeling left out.

Katie is about to burst when the rest of the Cupcake Club entrusts her with their secrets, but this group of best friends soon realizes that sharing and keeping secrets are what friends are all about.

"Molly is thrilled to hear that a college scout will be coming to her big soccer game to evaluate the players. But when a player on the opposing team starts making rude comments about Molly's soccer skills and appearance, Molly begins to lose her confidence. Now she can't help but wonder, is the girl just trying to bring her down, or is Molly really not as good a player as she thinks?"--

While everyone around her seems to be in love, Tamiko is more interested in her own creative projects and does not see what all the fuss is about.