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Extreme Danger

by Franklin W. Dixon

Cover of Extreme Danger
Popularity 23

Frank and Joe travel to Philadelphia where they intend to prevent an attack on an extreme sports contest called the Big Air Games.

Juvenile fictionFictionMystery and detective storiesExtreme sportsHardy Boys (Fictitious characters)Hardy boys (fictitious characters), fictionChildren's fictionseries:HardyBoyscollectionID:HBUB