Random House: First Series (circa 1960s/1970s)
Alfred Hitchcock and the Three Investigators #1:
The Secret of Terror Castle by Robert Arthur (1966) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine.
Alfred Hitchcock and the Three Investigators #2:
The Mystery of the Stuttering Parrot by Robert Arthur (1964) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine Minus.
Alfred Hitchcock and the Three Investigators #4:
The Mystery of the Green Ghost by Robert Arthur (1965) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine Minus.
Alfred Hitchcock and the Three Investigators #6:
The Secret of Skeleton Island by Robert Arthur (1966) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Very Fine.
Alfred Hitchcock and the Three Investigators #7:
The Mystery of the Fiery Eye by Robert Arthur (1967) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine.
Alfred Hitchcock and the Three Investigators #8:
The Mystery of the Silver Spider by Robert Arthur (1967) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine.
Alfred Hitchcock and the Three Investigators #10:
The Mystery of the Moaning Cave by William Arden (1968) $8.00
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine Minus.
Alfred Hitchcock and the Three Investigators #10:
The Mystery of the Moaning Cave by William Arden (1968) $9.00
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine.
Alfred Hitchcock and the Three Investigators #13:
The Secret of the Crooked Cat by William Arden (1970) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages.
Random House [Printing Unknown]
Book is Fine Plus.
Alfred Hitchcock and the Three Investigators #22:
The Mystery of the Dead Man's Riddle by William Arden (1974) SOLD
Hardcover. Illustrated by Harry Kane. 160 pages. SRP: $2.50.
Random House [First Printing]
Book is Very Fine.
Alfred Hitchcock and the Three Investigators #23:
The Mystery of the Invisible Dog by M.V. Carey (1975) SOLD
Hardcover. Illustrated by Jack Hearne. 160 pages.
Random House [First Printing]
Book is Good Plus. (Some heavy corner wear.)
Alfred Hitchcock and the Three Investigators #25:
The Mystery of the Dancing Devil by William Arden (1976) SOLD
Hardcover. Illustrated by Jack Hearne. 160 pages.
Random House [Fourth Printing]
Book is Very Fine Minus.
Scholastic Book Services (circa 1970s)
Alfred Hitchcock and the Three Investigators:
The Mystery of Monster Mountain by M.V. Carey (circa 1970s) $5.00
Cover art by jack Hearne.
Softcover. 168 pages.
Scholastic Book Services TK-3943 [First Printing]
Book is Very Fine.
Alfred Hitchcock and the Three Investigators:
The Mystery of the Screaming Clock by Robert Arthur (circa 1970s) SOLD
Softcover. 168 pages.
Scholastic Book Services [Printing Unknown]
Book is Fine.
Random House: Softcover Editions (circa 1980s)
The Three Investigators Mystery Series #35:
The Mystery of the Kidnapped Whale by Robert Arthur (1983) SOLD
Softcover. 168 pages. SRP: $2.95.
Random House [Third Printing]
Book is Fine.
The Three Investigators Mystery Series #36:
The Mystery of the Missing Mermaid by Robert Arthur (1983) SOLD
Softcover. 168 pages. SRP: $2.95.
Random House [Fourth Printing]
Book is Fine.
The Three Investigators Mystery Series #37:
The Mystery of the Two-Toed Pigeon by Robert Arthur (1984) SOLD
Softcover. 168 pages. SRP: $2.95.
Random House [Third Printing]
Book is Fine.
Weekly Reader Books (circa 1980s)
The Three Investigators:
The Mystery of the Laughing Shadow by William Arden (1985) $4.00
Hardcover. 132 pages.
Random House [First Printing]
Book is Very Fine.
The Three Investigators:
The Mystery of the Whispering Mummy by Robert Arthur (1985) $3.00
Hardcover. 140 pages.
Random House [First Printing]
Book is Fine Plus. (Minor corner wear.)
The Three Investigators:
The Mystery of the Whispering Mummy by Robert Arthur (1985) $4.00
Hardcover. 140 pages.
Random House [First Printing]
Book is Very Fine.
The Three Investigators Crimebusters (circa 1980s)
The 3 Investigators Crimebusters #6: Thriller Diller
by H. William Stine and Megan Stine (1989) $5.00
Hardcover. Cover art by Hector Garrido. 140 pages.
Alfred A. Knopf/Weekly Reader Books [Book Club Edition]
Book is Fine Plus.
