SABOTAGE AT SEA (HARDY BOYS CASE FILE 92) (Hardy Boys Casefiles)

After signing on as crewmembers of a replica of a century-old schooner, Frank and Joe find their sailing skills--and their sleuthing talents--tested to the limits by ghostly apparitions and sabotage at sea. Original. 151 pages ; 18 cm The Hardy boys are at the eye of the storm, and they alone must find the answers before the Sea Spirit II plunges to the icy depths of the shark-infested sea