Too Many Traitors
Franklin W. Dixon
Hardy Boys Casefiles (14)
The Mystery of Tally-Ho Cottage
Enid Blyton
Mystery series (12)
Signs and Portents: A Cricket Story
P. G. Wodehouse
The Mark on the Door
The Hardy Boys (16)
The White Mountains
John Christopher
The curse of the Moonraker: a tale of survival
Eth Clifford
The pool of fire
Hawaii
James A. Michener