Emma loses a modeling assignment—to Katie!—in the latest addition to the Cupcake Diaries series. When Emma goes on an audition for a new modeling job, Katie tags along to keep her company. But as it turns out, everyone wants Katie to model instead of Emma! At first Emma is happy for her friend. Soon though, she realizes sharing the spotlight isn’t much fun, even if it is with your BFF! Will the Cupcake girls continue to bicker amongst themselves or will they finally realize there’s just one person you need to please—yourself?

Emma loses a modeling assignment—to Katie!—in the latest addition to the Cupcake Diaries series. When Emma goes on an audition for a new modeling job, Katie tags along to keep her company. But as it turns out, everyone wants Katie to model instead of Emma! At first Emma is happy for her friend. Soon though, she realizes sharing the spotlight isn’t much fun, even if it is with your BFF! Will the Cupcake girls continue to bicker amongst themselves or will they finally realize there’s just one person you need to please—yourself?

After an errant throw from her brother ends up in a bruised, swelled nose for Emma, she loses her modeling job and thus, cannot afford the holiday gifts she intended to buy for her family and friends.

Mia is being cyber-bullied, and she’s determined to find out who is responsible in the latest addition to the Cupcake Diaries series. Mia is upset when her parents tell her she’s too young to go to a concert without adult supervision. She’s old enough to help run a cupcake business! Why can’t her parents see that she’s also responsible enough to do whatever she wants? And just when she’s reached a compromise with her parents (her older brother Dan will go to the concert with her), Mia finds out she’s being cyber-bullied on social media. It’s the Cupcake Club to the rescue as they all help Mia solve her online bullying mystery!

Katie is unpleasantly surprised to find out her family is moving into a new house after her mom’s wedding in the latest addition to the Cupcake Diaries series. Katie’s mom is getting married! Katie and her three best friends couldn’t be happier and have so much fun pitching in with getting ready for the big day—especially with cake testing! But when Katie finds out her mom’s marriage means her family has to move, suddenly the wedding isn’t as joyous an occasion. What will life be like in a new home with a new family?

Mia goes on vacation and meets up with the girls from the Sprinkle Sundays series in the latest addition to the Cupcake Diaries series! Things are slow at the cupcake shop this summer, and so when Mia’s dad invites her on a long weekend trip to meet some of his college friends, she jumps at the chance—especially when she hears they have daughters her age. It turns out the girls work in an ice cream shop. Not only does Mia end up making new friends—she comes back with a new invention for the Cupcake Girls: an ice-cream cone cupcake!

When Katie brings her maybe-someday stepsister to Cupcake Club, she gets her first taste of sibling rivalry—and it’s not very sweet! 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 scratch!