The first four Cupcake Diaries books are available in one delicious boxed set. Yum! Enjoy the first four Cupcake Diaries stories in one delectable collection! Read all about how Katie started the Cupcake Club with her new middle-school friends Mia, Emma, and Alexis. At first Katie was nervous about beginning middle school, but she soon discovered that nothing is sweeter than starting from scratch with new friends. This collectible boxed set includes Katie and the Cupcake Cure, Mia in the Mix, Emma on Thin Icing, and Alexis and the Perfect Recipe.