Unknown Series (circa 1930s)

The Hardy Boys: Footprints Under the Window
by Franklin W. Dixon (1933) SOLD
Hardcover. Illustrated by J. Clemens Gretta. 222 pages.
Grosset & Dunlap [Printing Unknown]
Book is Very Good Plus. (Water stain to lower left corner back cover, minor edge/corner wear.)
Unknown Series (circa 1950s)

The Hardy Boys: The Secret of Wildcat Swamp
by Franklin W. Dixon (1952) $4.00
Hardcover. Illustrated.
Grosset & Dunlap [Printing Unknown]
Book is Fine. (Minor corner wear.)
The Hardy Boys #31: The Secret of Wildcat Swamp
by Franklin W. Dixon (1952) $10.00
Hardcover w/ Dust Jacket. Illustrated. 212 pages.
Grosset & Dunlap [Printing Unknown]
Book is Very Fine Minus.
Dust Jacket is Very Good Minus.
(.5" triangular chip on upper left back corner, edge wear.)
The Hardy Boys #36: The Secret of Pirates' Hill
by Franklin W. Dixon (1952) $10.00
Hardcover w/ Dust Jacket. Illustrated. 212 pages.
Grosset & Dunlap [Printing Unknown]
Book is Very Good Plus.
Dust Jacket is Very Good Plus. (Edge and corner wear.)
Unknown Series (circa 1960s/1970s)

The Hardy Boys #3: The Secret of the Old Mill
by Franklin W. Dixon (1966) SOLD
Hardcover. Illustrated. 174 pages. SRP: $2.95.
Grosset & Dunlap #8903 [Printing Unknown]
Book is Very Good Plus. (Corner wear.)
The Hardy Boys #5: Hunting for Hidden Gold
by Franklin W. Dixon (1963) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8905 [Printing Unknown]
Book is Fine.
The Hardy Boys #5: Hunting for Hidden Gold
by Franklin W. Dixon (1963) $5.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8905 [Printing Unknown]
Book is Very Fine Plus.
The Hardy Boys #6: The Shore Road Mystery
by Franklin W. Dixon (1964) SOLD
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8906 [Printing Unknown]
Book is Very Fine Plus.

The Hardy Boys #7: The Secret of the Caves
by Franklin W. Dixon (1964) $5.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8907 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #8: The Mystery of Cabin Island
by Franklin W. Dixon (1966) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8908 [Printing Unknown]
Book is Fine.
The Hardy Boys #10: What Happened at Midnight
by Franklin W. Dixon (1967) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8910 [Printing Unknown]
Book is Fine.
The Hardy Boys #11: While the Clock Ticked
by Franklin W. Dixon (1962) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8911 [Printing Unknown]
Book is Fine.

The Hardy Boys #13: The Mark on the Door
by Franklin W. Dixon (1967) SOLD
Hardcover. Illustrated.
Grosset & Dunlap #8913 [Printing Unknown]
Book is Near Mint Minus.
The Hardy Boys #15: The Sinister Signpost
by Franklin W. Dixon (1968) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8915 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #16: A Figure in Hiding
by Franklin W. Dixon (1965) SOLD
Hardcover. Illustrated.
Grosset & Dunlap #8916 [Printing Unknown]
Book is Near Mint Minus.
The Hardy Boys #19: The Disappearing Floor
by Franklin W. Dixon (1965) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8919 [Printing Unknown]
Book is Fine Minus.

The Hardy Boys #20: Mystery of the Flying Express
by Franklin W. Dixon (1970) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8920 [Printing Unknown]
Book is Fine Minus.
The Hardy Boys #20: Mystery of the Flying Express
by Franklin W. Dixon (1970) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8920 [Printing Unknown]
Book is Fine Plus.
The Hardy Boys #21: The Clue of the Broken Blade
by Franklin W. Dixon (1970) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8921 [Printing Unknown]
Book is Fine. (Nice save for sticker residue upper right corner front cover.)
The Hardy Boys #21: The Clue of the Broken Blade
by Franklin W. Dixon (1970) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8921 [Printing Unknown]
Book is Very Fine Minus.

The Hardy Boys #22: The Flickering Torch Mystery
by Franklin W. Dixon (1971) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8922 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #25: The Secret Panel
by Franklin W. Dixon (1969) SOLD
Hardcover. Illustrated.
Grosset & Dunlap #8925 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #27: The Secret of Skull Mountain
by Franklin W. Dixon (1966) SOLD
Hardcover. Illustrated by Russell H. Tandy. 214 pages.
Grosset & Dunlap #8927 [Printing Unknown]
Book is Very Fine Plus.
The Hardy Boys #28: The Sign of the Crooked Arrow
by Franklin W. Dixon (circa 1960s) SOLD
Hardcover. Illustrated by Russell H. Tandy. 214 pages.
Grosset & Dunlap #8928 [Printing Unknown]
Book is Very Good.

The Hardy Boys #29: The Secret of the Lost Tunnel
by Franklin W. Dixon (1968) SOLD
Hardcover. Illustrated by Russell H. Tandy. 214 pages.
Grosset & Dunlap #8929 [Printing Unknown]
Book is Near Mint.
The Hardy Boys #30: The Wailing Siren Mystery
by Franklin W. Dixon (1968) SOLD
Hardcover. Illustrated by Russell H. Tandy. 214 pages.
Grosset & Dunlap #8930 [Printing Unknown]
Book is Fine Plus.
The Hardy Boys #31: The Secret of Wildcat Swamp
by Franklin W. Dixon (1980) $5.00
Hardcover. Illustrated. 182 pages. SRP: $3.95.
Grosset & Dunlap #8931 [Printing Unknown]
Book is Near Mint Minus.
The Hardy Boys #34: The Hooded Hawk Mystery
by Franklin W. Dixon (1971) SOLD
Hardcover. Illustrated. 182 pages.
Grosset & Dunlap #8934 [Printing Unknown]
Book is Very Fine Minus.

The Hardy Boys #36: The Secret of Pirates' Hill
by Franklin W. Dixon (1972) SOLD
Hardcover. Illustrated. 212 pages.
Grosset & Dunlap #8936 [Printing Unknown]
Book is Very Fine Plus.
The Hardy Boys #37: The Ghost at Skeleton Rock
by Franklin W. Dixon (1966) $5.00
Hardcover. Illustrated. 182 pages.
Grosset & Dunlap #8937 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #38: The Mystery at Devil's Paw
by Franklin W. Dixon (1959) SOLD
Hardcover. Illustrated.
Grosset & Dunlap #8938 [Printing Unknown]
Book is Very Fine Plus.
The Hardy Boys #40: Mystery of the Desert Giant
by Franklin W. Dixon (1961) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8940 [Printing Unknown]
Book is Very Fine.

The Hardy Boys #41: The Clue of the Screeching Owl
by Franklin W. Dixon (1962) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8941 [Printing Unknown]
Book is Very Fine Plus.
The Hardy Boys #43: The Mystery of the Aztec Warrior
by Franklin W. Dixon (1964) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8943 [Printing Unknown]
Book is Very Fine Minus.
The Hardy Boys #45: The Mystery of the Spiral Bridge
by Franklin W. Dixon (1966) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8945 [Printing Unknown]
Book is Fine Plus.
The Hardy Boys #46: The Secret Agent on Flight 101
by Franklin W. Dixon (1967) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8946 [Printing Unknown]
Book is Fine Plus.

The Hardy Boys #47: Mystery of the Whale Tattoo
by Franklin W. Dixon (1968) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8947 [Printing Unknown]
Book is Fine Plus.
The Hardy Boys #49: The Bombay Boomerang
by Franklin W. Dixon (1970) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8949 [Printing Unknown]
Book is Fine.
The Hardy Boys #50: Danger on Vampire Trail
by Franklin W. Dixon (1971) $3.00
Hardcover. Illustrated.
Grosset & Dunlap #8950 [Printing Unknown]
Book is Fine.
The Hardy Boys #50: Danger on Vampire Trail
by Franklin W. Dixon (1971) $4.00
Hardcover. Illustrated.
Grosset & Dunlap #8950 [Printing Unknown]
Book is Fine Plus.

The Hardy Boys #50: Danger on Vampire Trail
by Franklin W. Dixon (1971) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8950 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #51: The Masked Monkey
by Franklin W. Dixon (1972) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8951 [Printing Unknown]
Book is Fine Minus.
The Hardy Boys #52: The Shattered Helmet
by Franklin W. Dixon (1973) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8952 [Printing Unknown]
Book is Fine.
The Hardy Boys #54: The Mysterious Caravan
by Franklin W. Dixon (1975) $3.00
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8954 [Printing Unknown]
Book is Fine Minus.

The Hardy Boys #58: The Sting of the Scorpion
by Franklin W. Dixon (1973) SOLD
Hardcover. Illustrated. 178 pages.
Grosset & Dunlap #8958 [Printing Unknown]
Book is Fine.
Revised Blue Band Editions (circa 1970s)

The Hardy Boys #2: The House on the Cliff
by Franklin W. Dixon (circa 1960s/1970s) $5.00
Hardcover. Illustrated. 174 pages. SRP: $2.95.
Grosset & Dunlap #8902 [Printing Unknown]
Book is Very Fine.
The Hardy Boys #19: The Disappearing Floor
by Franklin W. Dixon (1964) $5.00
Hardcover. Illustrated.
Grosset & Dunlap #8919 [Printing Unknown]
Book is Very Fine.
Misc. Hardy Boys-Related Titles

The Hardy Boys: Detective Handbook
by Franklin W. Dixon (1972) SOLD
Hardcover. Illustrated.
Grosset & Dunlap #1990 [Revised Edition]
Book is Fine.

The Hardy Boys and Nancy Drew by Peggy Herz (1978) $8.00
Note: Includes identical contents as Nancy Drew and the Hardy Boys.
Softcover. Illustrated. 76 pages. SRP: $1.25.
Scholastic Book Services #TX-4496 [Second Printing]
Book is Very Fine save for stamp on inside front cover.
Nancy Drew and the Hardy Boys by Peggy Herz (1977) $3.00
Note: Includes identical contents as The Hardy Boys and Nancy Drew.
Softcover. Illustrated. 76 pages.
Scholastic Book Services #TX-4103 [First Printing]
Book is Very Good Plus.

The Hardy Boys: Baffling Word Webs by Dawn Gerger (1977) $5.00
Tie-in for the teen whodunnit starring Shaun Cassidy and Parker Stevenson.
Softcover. Illustrated. 64 pages. SRP: 95¢.
Tempo Books #14515 [First Printing]
Book is Very Good. (Light pencil on one puzzle, remainder clean,
edge and corner wear, light ink over price, some light creasing.)
The Hardy Boys: Baffling Word Webs by Dawn Gerger (1977) $6.00
Tie-in for the teen whodunnit starring Shaun Cassidy and Parker Stevenson.
Softcover. Illustrated. 64 pages. SRP: 95¢.
Tempo Books #14515 [First Printing]
Book is Very Good Plus. (Edge wear, corner creasing back cover.)