This product is a lot of 9 Cupcake Diaries books, volumes 1-10 (no #4) by the author Coco Simon. The books are in English and were originally published in the United States. Each book in the series is focused on a different diary entry, providing readers with a unique and engaging story to follow along. Perfect for young readers who enjoy reading about adventures and mysteries, these Cupcake Diaries books offer a fun and entertaining reading experience.