Ethnic groups

The Jungle

Upton Sinclair

Kon-Tiki: across the Pacific by raft

by Thor Heyerdahl ; translated by F. H. Lyon.

The Malay Archipelago

Alfred Russel Wallace

Eldorado, or, Adventures in the path of empire: comprising a voyage to California, via Panama, life in San Francisco and Monterey, pictures of the gold region, and experiences of Mexican travel

by Bayard Taylor ; with illustrations by the author ; introduction by Robert Glass Cleland.

Death Valley in '49: important chapter of California pioneer history

by William Lewis Manly.

Caste: The International Bestseller

Antonio Francisco Rodríguez Esteban, Isabel Wilkerson

Mountaineering In The Sierra Nevada

Clarence King

The Silverado Squatters

Robert Louis Stevenson

In the Footprints of the Padres

Charles Warren Stoddard

Nationalism

Rabindranath Tagore