00789cam a2200241 4500 121308884 TxAuBib 20060630120000.0 740801t19751948||||||||||||||||||||eng|u 9780448089270 0448089270 TxAuBib Dixon, Franklin W. The secret of Skull Mountain [HC] / by Franklin W. Dixon. New York : Grosset & Dunlap, 1948. ©1975. 177 p. : illus ; 20 cm. Hardy boys mystery stories, 27 20060630. Hardy Boys (Fictitious characters) Juvenile fiction. Hardy Boys (Fictitious characters) Fiction. Hardy boys mystery stories, 27.