This work investigates the vanishing way of life of the Bedu tribes in the Empty Quarter of Southern Arabia during the mid-twentieth century. Wilfred Thesiger, a British explorer and travel writer, documents his five-year immersion into the harsh, unforgiving desert environment. He utilizes his experiences as a traveler and observer to provide a detailed account of the Bedu people's resilience, social structures, and the profound impact of modernization on their traditional nomadic existence.

This book is widely regarded as a classic of travel literature, noted for its stark, evocative prose and deep respect for the subjects of the study. The narrative provides a significant historical record of a culture that has since been irrevocably altered by the discovery of oil and the modernization of the region.