-
Mystery of the Singing Serpent
M V Carey
Hardcover (Collins, )None
-
Alfred Hitchcock and the Three Investigators in The Mystery of the Fiery Eye
Robert Arthur
Hardcover (Collins, March 15, 1974)The Three Investigators must solve an old man's riddle to uncover a great fortune for their friend, Gus. But they're racing against a sinister bunch of treasure hunters who are also hot on the trail. Who will arrive first at the mysterious Fiery Eye?
-
Alfred Hitchcock and the Three Investigators in The Mystery of the Vanishing Treasure
Robert Arthur, Harry Kane
Hardcover (Collins, March 15, 1975)Light wear on edges of hard cover. Pages are little to no discoloration. Spine is intact
-
Mystery of the Silver Spider
Robert Arthur, Harry Kane
Hardcover (Collins, March 15, 1973)The prince of Varania must find the royal badge of office, a jeweled silver spider, in order to be crowned. There's just one problem--the silver spider has been stolen! It's up to the Three Investigators to find the spider and save the prince from his deadly political enemies!
-
Mystery of Death Trap Mine
M.V. Carey
Hardcover (Collins, March 15, 1977)None
-
Mystery of the Invisible Dog
M V Carey
Paperback (Armada Bks., June 28, 1979)None
-
Mystery of the Whispering Mummy
Robert Arthur
Hardcover (HarperCollins Distribution Services, March 15, 1968)The Three Investigators undertake a case involving an Egyptian mummy which whispers, but only to one man.
-
Mystery of the Flaming Footprints
M V Carey
Hardcover (Collins, Aug. 1, 1974)None
-
Mystery of the Stuttering Parrot
Robert Arthur, Roger Hall
Hardcover (Collins, Jan. 1, 1972)None
-
Mystery of the Screaming Clock
Harry Arthur, Robert;Kane
Paperback (Random House, March 15, 1978)Paperback book
-
Alfred Hitchcock and the three investigators in The mystery of the whispering mummy
Robert Arthur
Hardcover (Collins, March 15, 1968)The Three Investigators undertake a case involving an Egyptian mummy which whispers, but only to one man.
-
Mystery of the Laughing Shadow
William Arden
Hardcover (Collins, May 15, 1973)Three young detectives try to solve a mystery involving a gold Indian amulet and a laughing shadow that appears to them in the night.