TY  - BOOK
AU  - Dixon,Franklin W.
TI  - The wailing siren mystery
SN  - 9780448089300
AV  - PZ7.D644 Wai
U1  - 813.54 
PY  - 1951///]
CY  - New York
PB  - Grosset & Dunlap
KW  - Mysterious
KW  - Action
N2  - 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
ER  -