From the description, it sounds like a standard First Aid reference with a couple of survival tips thrown in, rather than a survival manual. I'd probably pass on it. (Though it is pretty cheap.)

My personal preference still is the Collins Gem edition of Lofty Wiseman's SAS Survival Guide; not only is it one of the cheapest, it actually fits in a shirt pocket and so can be carried on you even when you're wearing a suit. (Except that my fiancee insists that you can't carry anything but a pen in the pocket of a dress shirt. <img src="/images/graemlins/frown.gif" alt="" /> )