Into thin air : Hardy boys adventures, bk. 4 (Hardy Boys adventures #04)
by Dixon, Franklin W. (Author)
Series
Summary
When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person. Full description
Series: Hardy Boys adventures
Secret of the red arrow (Volume 1.)
Mystery of the phantom heist (Volume 2.)
The vanishing game (Volume 3.)
Into thin air (Volume 4.)
Peril at Granite Peak (Volume 5.)
The Battle of Bayport (Volume 6.)
Shadows at Predator Reef (Volume 7.)
Deception on the set (Volume 8.)
The curse of the ancient emerald (Volume 9.)
Tunnel of secrets (Volume 10.)
Showdown at Widow Creek (Volume 11.)
The madman of Black Bear Mountain (Volume 12.)
Bound for danger (Volume 13.)
Attack of the Bayport Beast (Volume 14.)
A con artist in Paris (Volume 15.)
Stolen identity (Volume 16.)
The gray hunter's revenge (Volume 17.)
The disappearance (Volume 18.)
Dungeons & detectives (Volume 19.)
Return to Black Bear Mountain (Volume 20.)
A treacherous tide (Volume 21.)
Trouble Island (Volume 22.)
Mystery on the Mayhem Express (Volume 23.)
As the falcon flies (Volume 24.)
The smuggler's legacy (Volume 25.)