Coco Simon

Alexis Becker deals with her crush on her friend Emma Taylor's brother Matt and supplying the desserts for her sister Dylan's sweet sixteen party.

Katie's Cupcake Club friends all have other activities besides making cupcakes, and Katie sets out to find the right sport for her.

When Olivia, the new girl at school, says something nasty to Alexis in the hallway and has all the girls in the Best Friends Club teasing her, Alexis starts to wonder if Olivia misunderstood something she said.

The girls in the Cupcake Club try to help Emma's brother Jack feel better after he has his tonsils removed, but Emma has a hard time comforting him because of her fear of hospitals and her miserable attitude.

The Cupcake Club helps Katie out when Olivia accuses her of getting preferential treatment from their math teacher, who is also Katie's mom's new boyfriend.

"Katie's mom asks Katie for a huge favor: will she spend some time with Emily, her boyfriend's daughter? Katie agrees and brings Emily to a Cupcake Club meeting. Things go well--almost too well. Everyone likes Emily so much, Katie wonders if her friends like Emily more than they like her! And if her mom marries Emily's dad, will Emily become her favorite daughter? Katie is an only child, so all this sibling stuff is new to her. She's starting from...

Emma is tired of having to babysit her brother Jake, but when they have to go to the same summer camp, she has to watch him everyday on the bus and she feels like she cannot catch a break.

Emma is hired to make cupcakes for Hollywood star Romaine Ford's movie and her wedding, but everything is top secret, and she cannot tell the rest of the club who they are for.

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.

Alexis gives her crush, Emma's older brother Matt, a special valentine's cupcake and hopes he will give her a valentine too.