The product is a lot of six Captain Underpants kids books by Dav Pilkey, specifically books 1-5 in the series. These paperback books are written in English and feature the characters of Cap'n Underpants and his fellow cartoon heroes. With a height and length of 15 inches and a width of 5 inches, these books are perfect for young readers who enjoy humorous and adventurous stories. Published by Scholastic, these books are sure to captivate and entertain children with their fun and engaging storytelling.