Il grande libro dei 4000

82 normal routes and 42 classic routes at 4000m in 9 mountain groups in the Alps. The guide takes into consideration all the Alpine peaks above 4000 meters in 9 mountain groups between Val d'Aosta and Switzerland: Écrins massif, Gran Paradiso massif, Mont Blanc Massif, Gran Combin Group, Weisshorn and Matterhorn Alps, Monte Rosa Massif, Mischabel and Weissmies Alps, Bernese Alps, Bernina Massif. The book contains reports of 82 normal routes and 42 classic routes, with photos, routes, detailed reports, route sketches and historical information. Second edition.