Sahara Unveiled

It is as vast as the United States and so arid that most bacteria cannot survive there. Its loneliness is so extreme it is said thatmigratory birds will land beside travelers, just for the company. William Langewiesche came to the Sahara to see it as its inhabitants do, riding its public transport, braving its natural and human dangers, depending on its sparse sustenance and suspect hospitality. From his journey, which took him across the desert's hyperarid core from Algiers to Dakar, he has crafted a contemporary classic of travel writing. In a narrative studded with gemlike discourses on subjects that range from the physics of sand dunes to the history of the Tuareg nomads, Langewiesche introduces us to the Sahara's merchants, smugglers, fixers, and expatriates. Eloquent and precise, Sahara Unveiled blends history and reportage, anthropology and anecdote, into an unforgettable portrait of the world's most romanticized yet most forbidding desert.

The Sahara is the quintessence of isolation, epitomizing both remoteness and severity of environment unlike any other place on the face of the earth. Replete with myths and fictions, it is a wild land, dotted with oases and camel trains trudging through sand dunes that roll like the waves on a sea, as far as the distant horizon. But this is just part of the picture. The largest desert in the world, the Sahara ranges from the river Nile running through Egypt and Sudan in the east, to the Atlantic coast from Morocco to Mauritania in the west; stretching from the Atlas Mountains and the shores of the Mediterranean in the north, to the fluid Sahelian fringe that delineates the desert in the south. Invaders and traders have come and gone for millennia, but the Sahara is also the place that some people call home. While larger than the United States, this vast area contains only three million people. Africans and Arabs, Berber and Bedu, Tuareg and Tebu. Eamonn Gearon explores the history, culture and terrain of a place whose name is familiar to all, but known to few.

The little-known history of how the Sahara was transformed from a green and fertile land into the largest hot desert in the world The Sahara is the largest hot desert in the world, equal in size to China or the United States. Yet, this arid expanse was once a verdant, pleasant land, fed by rivers and lakes. The Sahara sustained abundant plant and animal life, such as Nile perch, turtles, crocodiles, and hippos, and attracted prehistoric hunters and herders. What transformed this land of lakes into a sea of sands? When the Sahara Was Green describes the remarkable history of Earth’s greatest desert—including why its climate changed, the impact this had on human populations, and how scientists uncovered the evidence for these extraordinary events. From the Sahara’s origins as savanna woodland and grassland to its current arid incarnation, Martin Williams takes us on a vivid journey through time. He describes how the desert’s ancient rocks were first fashioned, how dinosaurs roamed freely across the land, and how it was later covered in tall trees. Along the way, Williams addresses many questions: Why was the Sahara previously much wetter, and will it be so again? Did humans contribute to its desertification? What was the impact of extreme climatic episodes—such as prolonged droughts—upon the Sahara’s geology, ecology, and inhabitants? Williams also shows how plants, animals, and humans have adapted to the Sahara and what lessons we might learn for living in harmony with the harshest, driest conditions in an ever-changing global environment. A valuable look at how an iconic region has changed over millions of years, When the Sahara Was Green reveals the desert’s surprising past to reflect on its present, as well as its possible future.

Michael Palin's stunning new travel book to accompany a four-part prime time BBC TV series.