The Three Investigators U.S. Editions Collector's Site.

This Three Investigators site is dedicated to helping fans and collectors accurately identify the many different U.S. Three Investigators formats in existence and also serves as a repository for any historical information pertaining to the Three Investigators series that can not be found on other sites. Robert Arthur, William Arden, Dennis Lynds, M.V. Carey, Nick West, Kin Platt, and Marc Brandel relate the mystery adventures of Jupiter Jones, Bob Andrews, and Pete Crenshaw in Rocky Beach, California. Alfred Hitchcock introduces the earlier books. This site is dedicated to collector's of the series and those who want to relive the 3 Investigators mysteries.