The product is a hardcover book titled "THE MYSTERIES OF THE GREAT PYRAMID" authored by PHILIPPE AZIZ. Published in 1977 by Pyramid, this book delves into the mysteries surrounding the Great Pyramid, exploring historical and archeological aspects. Written in English, the book is intended for adult audiences and offers a captivating look into the world history through the lens of a mystery genre. With a Swiss origin, this intriguing book is sure to captivate readers interested in the enigmatic Great Pyramid and its secrets.