Lot of 11 The Hardy Boys books by Franklin W. Dixon. All in excellent condition with some having dust covers.

-Detective Handbook c1959
-The Ghost at Skeleton Rock c1966
-The Mystery at Devil's Paw c1959
-The Mystery of the Chinese Junk c1960
-Mystery of the Desert Giant c1961
-The Mystery of the Aztec Warrior c1964
-The Haunted Fort c1965
-The Mystery of the Spiral Bridge c1966
-The Secret Agent on Flight 101 c1967
-Mystery of the Whale Tattoo c1968
-Mystery of the Whale Tattoo c1968