"The Cupcake Queen" is a young adult novel written by Heather Hepler that tells the story of a teenage girl named Penny who is forced to move from New York City to a small town in Hog's Hollow, Kansas. Penny is initially unhappy with the move, but she discovers a talent for baking and becomes involved in the town's annual food festival. With the help of a quirky group of friends, Penny sets out to create the perfect cupcake recipe and compete in the festival against her rival, Charity, who is the daughter of the town's wealthy and influential family. Along the way, Penny learns valuable lessons about friendship, family, and the importance of staying true to oneself. Through a combination of humor, heartwarming moments, and delectable descriptions of baked goods, "The Cupcake Queen" is a charming and uplifting coming-of-age story.