"__WIKIA_BANNER__ The Wailing Siren Mystery is the 30th book in The Hardy Boys series. It was first published in 1951 by Grosset & Dunlap and revised and re-published in 1968."@en . . "ISBN 0-448-08930-0"@en . . "The Wailing Siren Mystery (revised text)"@en . "177"^^ . . . "__WIKIA_BANNER__ The Wailing Siren Mystery is the 30th book in The Hardy Boys series. It was first published in 1951 by Grosset & Dunlap and revised and re-published in 1968."@en . . "The Secret of the Lost Tunnel"@en . . . . . "1968"^^ . "The Wailing Siren Mystery"@en . . "Hardcover"@en . "Rudy Nappi"@en . "The Secret of Wildcat Swamp"@en . . . . "The cover art used for all printings of the revised edition, this format with the flash light at the top was first used in 1987."@en . . "The Hardy Boys"@en . . .