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Fifty Classic Climbs of North America is a climbing guidebook and history written by Steve Roper and Allen Steck. It is considered a classic piece of climbing literature, known to many climbers as simply "The Book", and has served as an inspiration for more recent climbing books, such as Mark Kroese's Fifty Favorite Climbs. Though much of the book's contents are now out of date, it is still recognized as a definitive text which goes beyond the traditional guidebook.