This book is a detailed account of a Venetian merchant's extensive travels throughout Asia during the 13th century. The narrative provides a comprehensive exploration of the diverse cultures, customs, landscapes, wildlife, and wealth of the Eastern world, including the Mongol Empire and China, where the author spent time in the court of Kublai Khan. His descriptions of the grandeur and sophistication of these civilizations challenged European assumptions about the East, and his tales of exotic wonders and adventures continue to captivate readers today.

This book recounts the incredible true story of a French expedition to the Himalayas in the early 1950s. The team, led by an experienced mountaineer, faces extreme weather conditions, challenging terrains, and life-threatening situations in their quest to conquer the Annapurna peak. Despite losing fingers and toes to frostbite, the leader becomes the first person to reach the summit of an 8,000-meter peak, marking a significant milestone in mountaineering history. The narrative is not just about the physical journey but also delves into the psychological and emotional struggles of the climbers.

"Conquistadors of the Useless" is a riveting memoir of a renowned mountain climber, sharing his thrilling experiences in the world of mountaineering. The book takes the reader on a journey through some of the most challenging and dangerous climbs, including the first ascents of Annapurna and Makalu. The author also provides a profound insight into the psyche of climbers, the risks they take, and the reasons behind their seemingly irrational passion for climbing. The book is not just about climbing but also about the human spirit and its relentless pursuit of achievement.

"The Crystal Horizon" is a gripping account of the author's solo climb of Mount Everest without the aid of supplemental oxygen, a feat never accomplished before. The book not only details the physical and mental challenges faced during the climb but also delves into the philosophical and spiritual journey the author undergoes. The narrative is interspersed with reflections on the history and culture of the Himalayas, the nature of mountaineering, and the author's personal beliefs and motivations.