I wouldn't waste my time on this book. The majority of the book just rips on Roskelley. Willi Unsoeld sounds like he was a very interesting personality and obviously a great climber. If the book would have been about Willi and his daughter it could have been a great read. Roper is a very good writer but he failed with this book. But what his book did accomplish is I will search for another book about Willi Unsoeld so I can find learn about his life and hopefully Devi's as well.