Dixon, Franklin W.

The wailing siren mystery, by Franklin W. Dixon. - New York, Grosset & Dunlap [1968] - 177 p. illus. 20 cm. - His Hardy boys mystery stories, 30 . - Dixon, Franklin W. Hardy boys mystery stories ; 30. .

Their SOS ignored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are launched into a mystery involving diverse clues.

LCCN: 68029946 /AC/r85

Subjects--Topical Terms:
Mystery and detective stories.

LC Class. No.: PZ7.D644 / Wai5

Dewey Class. No.: [Fic]