William Le Queux 
Veiled Man 

"The Veiled Man" is a close account of robber-sheik Ahamadou’s adventures through the sands of the Sahara Desert. These amazing exploits and adventures will thrill and shock you. Excerpt: "I am a Veiled Man. Openly, I confess myself a vagabond and a brigand. Living here, in the heart of the Great Desert, six moons march from Algiers, and a thousand miles beyond the French outposts, theft is, with my nomadic tribe, their natural industry…"