This listing is only for book 4. Please see all photos Marks on bottom of book 1 small black dot on title page Inside book itself no writing or marks The product is a first edition hardcover book titled "Gregor and the Marks of Secret" by Suzanne Collins, part of "The Underland Chronicles Ser." series. Published by Scholastic, Incorporated in 2006, the book is fiction and falls under the genre of juvenile fiction with themes of fantasy, magic, and animals. The book has 352 pages and is in English, featuring a library binding. With a height of 8.5 inches, width of 5.8 inches, and weighing 17.6 ounces, this book is a part of a popular fantasy series for young readers. Book 3 5 available in my other listings.