This vintage hardcover book titled "The World's Greatest Detective" is a must-have for any mystery or thriller fan. Written by Kin Platt and illustrated by Robert Lopshire, this 1st edition book is an original printed in 1965 by Harper & Row. The book features the beloved character Big Max, a children's book character that is perfect for readers of all ages. This unit comes in one quantity and is a great addition to any book collection. The book is in English and has no personalization or signature. It is a North American region book and was printed in the United States. This book is perfect for anyone who loves a good mystery or thriller and wants to add a vintage touch to their collection.