Hardy boys: The mystery of the spiral bridge, Franklin W. Dixon. Cover Image

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Hardy boys: The mystery of the spiral bridge, Franklin W. Dixon.

Summary:

Frank and Joe Hardy are determined to bring to justice the vicious criminals who kidnapped their detective father while he was investigating sabotage of a road-building project in the Kentucky wilderness. After Mr. Hardy's amazing escape, the boys pick up a clue -- the word "Felix" mumbled by their sick father in his delirium. When they discover that the dossier of a notorious ex-convict has been stolen from Mr. Hardy's files, the two young sleuths are doubly spurred to action. The trail leads them to New York City but ends abruptly in a cemetery! Stunned, Frank and Joe come upon another clue -- a spiral symbol. Aided by their pals, the boys take jobs on the highway construction crew in Kentucky to try to track down the kidnappers and the nefarious saboteurs. But who among the crew is friend and who is foe? In a desperate maneuver that almost costs them their lives, the Hardys bring to a spine-tingling close one of the most action-packed and suspenseful mysteries they have ever solved. - Flyleaf.

Record details

ISBN: 0448089459
ISBN: 9780448089454
ISBN: 0448189453
ISBN: 9780448189451
Physical Description: 177 pages illustrations 20 cm.
Publisher: New York, Grosset & Dunlap [1966]

Content descriptions

Formatted Contents Note:

Bad news -- A midnight alarm -- Who is Felix? -- Attack from above -- Dead end -- An insulting warning -- Bug bait -- New strategy -- Fake names -- Monkey on a string -- Jailbird language -- The protector -- Surprise password -- A real sacrifice -- A lofty lookout -- Lower than pigs -- Dangerous terrain -- A shot-put blast -- The spiral bridge -- Swinging tactics.