A remarkable life and a remarkable voice emerge from the journals, letters, and memoirs of Leo Lerman: writer, critic, editor at Condé Nast, and man about town

A guide to the Grand Canyon for rim walkers, day hikers, and serious backpackers, presented from the point of view of geologists. An overview introduces readers

The Grand Canyon is famous for its rock layers, multihued bands of limestones, shales, sandstones, granites, and schists that have made the canyon one of the Se