This hardcover book titled "Mysteries of the Unknown: Search for Immortality" is a fascinating read for adults interested in the topic of immortality. The book is a part of the "Mysteries of the Unknown" series by Time Life Books and was published in 1992 as a Book Club Edition.

The book features an illustrated narrative that explores the research and mysteries surrounding the topic of immortality, without discussing the condition of the book. It is an excellent addition to any mystery genre enthusiast's collection. Get your numbered copy now and embark on a journey to discover the secrets of immortality.