This hardcover book titled "My Big Boy Potty" by Joanna Cole was published by HarperCollins in 2004. It is a juvenile fiction book written in English and has a length of 7.2 inches, a width of 6.5 inches, and a height of 0.3 inches. The book weighs 5.7 ounces and contains 32 pages.

The book covers the topic of toilet training and focuses on themes such as self-esteem, self-reliance, and new experiences. It is suitable for children who are undergoing toilet training and are looking for a fun and engaging read. This book is a great addition to any child's bookshelf and is sure to provide hours of entertainment and learning.