00873cam a2200277 4500 263386580 TxAuBib 20160101120000.0 950929t19961964||||||||||||||||||||eng|u 9780448089072 0448089076 TxAuBib DIXON, FRANKLIN W. The secret of the caves. HARDY 7 / by Franklin W. Dixon. New York : Grosset & Dunlap, 1996. ©1964. 175 p. : ill ; 20 cm. Hardy boys mystery stories, The ; ; 7 700 Lexile. Accelerated Reader AR MG 5.2 5.0 5684. 20160101. Caves Juvenile fiction. Mystery fiction. Detective and mystery stories. The Hardy boys mystery stories ; ; 7.