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Alfred Hitchcock and the Three Investigators in The Mystery of the Laughing Shadow
William Arden
Paperback (Scholastic, Jan. 1, 1969)Paperback
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The Secret of Phantom Lake
William Arden
Paperback (Random House Books for Young Readers, Nov. 12, 1984)Three junior detectives investigate a mystery involving an Oriental chest, a sunken ship, and a baffling dual identity.
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Alfred Hitchcock and the Three Investigators in The Mystery of the Shrinking House
William Arden
Mass Market Paperback (Scholastic, Jan. 1, 1972)The Three Investigators solve a case involving an international gang of art forgers.
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Alfred Hitchcock and the Three Investigators in The Mystery of the Dead Man's Riddle
William Arden
Paperback (Random House Books for Young Readers, Aug. 12, 1974)The three investigators go on a high-stakes treasure hunt to restore a fortune to the rightful heirs.
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The Mystery of the Headless Horse
William Arden
Paperback (Random House Books for Young Readers, Sept. 12, 1977)When three junior detectives search for a valuable old Spanish sword lost since the Mexican War, the headless statue of a horse yields a clue.
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The Mystery of the Laughing Shadow
William Arden
Library Binding (Random House Childrens Books, June 1, 1969)Three boys try to solve another mystery involving a gold Indian amulet and a weird laughing shadow that appeared to them in the night.
Y
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The Mystery of Wreckers' Rock
William Arden
Hardcover (Random House Books for Young Readers, Sept. 12, 1986)While attending a week-long family reunion on a California island, the Three Investigators find their photographs of the event hold an inordinate interest for someone else, and receive clues to that unknown identity from both an ancient and a modern boating accident.While attending a week-long family reunion on a California island, the Three Investigators find their photographs of the event hold an inordinate interest for someone else
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The Secret of Shark Reef
William Arden
Paperback (Random House Books for Young Readers, Sept. 12, 1985)The Three Investigators uncover evidence long buried on Shark Reef, exposing both a villain and his bizarre secret
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Alfred Hitchcock and the Three Investigators in The Mystery of the Moaning Cave
William Arden
Paperback (Random House, July 12, 1968)While vacationing on a California ranch, three boys decide to investigate strange wails that come from a mysterious cave where a famous outlaw disappeared.
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The mystery of the dancing devil
William Arden
Paperback (Random House Books for Young Readers, Sept. 12, 1976)The Three Investigators search for a stolen statue only to find that it has mysteriously come to life.
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The Secret of the Crooked Cat
William Arden
Paperback (Scholastic Inc., March 15, 1970)ALFRED HITCHCOCK and The Three Investigators in - The Secret of the Crooked Cat by William Arden - The Carnival is in town! But for the Three Investigators, it's not just fun and games. A thief has run .... - Scholastic - RARE Vintage Random House Copyright 1970
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MYST OF PURPLE PIRATE
William Arden
Hardcover (Random House Books for Young Readers, Sept. 12, 1982)Searching for a legendary pirate treasure, the three investigators find a band of modern day pirates.
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