The Three Investigators seek to find a genuine haunted house.
Robert Arthur Books
Robert Arthur Jr. was a master of mystery, renowned for his radio series The Mysterious Traveler and his Three Investigators novels. His works, often aimed at younger readers, are characterized by skillful suspense-building and unexpected twists. Beyond his own writing, Arthur also edited collections of suspenseful and mysterious tales, often anonymously compiling them and including his own stories. His talent for intricate plots and atmospheric storytelling left a significant mark on the mystery genre.







The Three Investigators become entangled in the theft of a string of rare pearls and a fraudulent scheme involving family inheritance when they try to solve the mystery of a ghost's appearance in the old Green Mansion.
The Three Investigators - 10: The Mystery of the Moaning Cave
- 144 pages
- 6 hours of reading
Three junior detectives travel abroad to solve a mystery involving a silver spider and a political plot that endangers the life of a young prince.
Crimebusters 8. Shoot the Works
- 144 pages
- 6 hours of reading
Justus staunt nicht schlecht, als er auf dem Schrottplatz seines Onkels einen Wecker findet, der anstatt eines gewöhnlichen Klingelns einen markerschütternden Schrei ausstößt. Die Neugier der drei ??? ist geweckt. Was hat es mit diesem Wecker auf sich? Wer hat ihn hergebracht und warum? Schon bald geraten sie auf die Spur eines mysteriösen Kunstraubes. Die Detektive müssen Rätsel lösen, die ihnen ganz schön Kopfzerbrechen bereiten.
Die drei ??? und der verschwundene Schatz
- 143 pages
- 6 hours of reading
Die Drei ??? und der Verschwundene Schatz (German Edition) by Alfred Hitchcock and Robert Arthur. 1979 (6th edition/6.Auflage) hardcover published by Franckh'sche Verlagshandlung, Stuttgart. Text in German.
Die drei ???: Tödliches Spiel
Der Doppelgänger; Der gestohlene Preis; Der riskante Ritt. 3 Titel in 1 Bd.
- 388 pages
- 14 hours of reading



