"An Abundance of Katherines" is a young adult fiction novel written by John Green, published in 2008 by Penguin Young Readers Group. The book, with a total of 264 pages, explores themes of friendship, dating and relationships, and social issues within the context of a humorous narrative. The UK-B Format Paperback has dimensions of 8.2 inches in length, 0.7 inches in height, and 5.5 inches in width, making it a convenient size for young adult readers to enjoy the storyline and illustrations within the first edition release.