The product is a rare hardback book titled "Crimaldi, Contract Killer: A True Story" by John Kidner, published in 1976 by Acropolis Books. This first edition book is signed by the author and includes inscriptions. With 301 pages, this true story book is a valuable addition to any collection, especially for those interested in crime and investigative journalism. The book is a unique find for collectors of vintage and signed books in English language.