00836cam a2200241 4500 157097998 TxAuBib 20140101120000.0 770601s1977||||||||||||||||||||||||eng|u 76014297 9780448189567 $2.50 0448189569 $2.50 DLC DLC DLC TxAuBib Dixon, Franklin W. The jungle pyramid / by Franklin W. Dixon. New York : Grosset & Dunlap, 1977. 180 p. : ill. ; 20 cm. Hardy boys mystery stories ; 56 The search for missing gold takes the Hardy boys to the Yucatán Peninsula where they uncover a second mystery. 20140101. Mystery and detective stories. Hardy boys mystery stories ; 56.