TY - BOOK AU - Allen,Henry Wilson TI - Tayopa! SN - 0671756141 U1 - 813.54 PY - 1970/// CY - New York PB - Pocket Books KW - Treasure troves KW - Mexico KW - Fiction KW - Adventure stories KW - gsafd N1 - Caught in their motorboat the Sleuth by a sudden storm at sea, Frank and Joe Hardy are relieved to see the lights of a yacht. But their SOS ignored. The shrill sound of a siren fills the night air and moments later a helicopter drops an object alongside the Sleuth: a wallet containing two thousand dollars! The next day, a truck carrying a shipment of high-powered rifles has been stolen ER -