In reply to angry pirate:
Not read that one but everyone I know who has hates it. One guide once told me he was the worst thing for navigation since a hidden pocket magnet.
I read his Alpinism book before I started climbing and even then I knew it was shit. For example... he advocates not trying a knot at the end of abseil ropes to 'save time'. Wtf? How long does it take to tie an overhand knot?