Willi Unsoeld became an international hero during the Kennedy years, when he emerged as probably the greatest American climber of the Himalayan golden age. Disp
From his youthful second ascent of the north ridge of Mount Kennedy in the Yukon�s Saint Elias Range, an in-and-out on skis for which he had not entirely lear
Winner of the National Outdoor Book Award Grand Prize Winner, Banff Mountain Book Festival "Forever on the Mountain grips even non-climbers with its harrowing s
People, problems, and proofs are the lifeblood of theoretical computer science. Behind the computing devices and applications that have transformed our lives ar