Coco Simon is the pen name for a collective group of authors who write children's and young adult fiction, particularly well-known for the "Cupcake Diaries" and the "Sprinkle Sundays" series. These books often focus on friendship, entrepreneurship, and the ups and downs of growing up through the lens of young characters involved in fun and relatable activities, such as baking and running a cupcake business. The stories are designed to be accessible and engaging, offering heartwarming lessons and gentle guidance for young readers navigating similar challenges in their own lives.