This is a wonderful book titled "Crispin: At the Edge of the World" written by Avi. It is a part of the Crispin Series and published by Little, Brown Books for Young Readers in 2008. The book is a Trade Paperback format with 256 pages and dimensions of 7.5 inches in length, 5.2 inches in width, and 0.5 inches in height.

The book is illustrated by an excellent illustrator and covers various topics such as Social Topics/Friendship, Action & Adventure/General, and Historical/Medieval. It is suitable for Juvenile Fiction and Juvenile Nonfiction genres. The book is in English language and weighs 8.2 Oz. This is a must-read for all book lovers out there!