I lie and say I have read everything, besides it I'll have to spend a little more time. But this book already appears to me as the pinnacle. If you are looking for a book that allow you to discover and understand the great diversity of mountain eco-systems around the world, through considerations of both geological, climatic, biological (animals and various plants are shown), and Social, you have probably found your happiness. This book is already very comprehensive, but it remains accessible to neophytes. Honestly, the best book on this subject that he has given me to read to date.