The "Rivals of Sherlock Holmes: Forty Stories of Crime and Detection" is a vintage hardcover book that features 40 short stories from original illustrated magazines. Published by Castle Books, Incorporated in the 1970s, the book is written by author Alan K. Russell and illustrated by Alan K. Russell. This collection of detective stories, set in the era of Sherlock Holmes, is presented in English with a dust jacket and is perfect for fans of crime and thriller genres. With a total of 484 pages, this book is a must-have for those interested in classic detective fiction.