Robert Arthur 
The Three Investigators and the Secret of Terror Castle 
American English

Every true ‘The Three Investigators’-Fan dreams about following the adventures of Jupiter, Pete and Bob in the original American edition. ‘The Three Investigators and the Secret of Terror Castle’, finally available for your reading device!

Alfred Hitfield has found new helpers: The Three Investigators Jupiter, Pete and Bob. Their first task is to find a haunted house for a movie set. But when the boys arrive for an overnight visit at Terror Castle, home of a deceased horror-movie actor, they soon discover how the place got its name.