The merit of this book for me was that it does make the point that, if you are going to be a fulltime gambler, you are in it for the big bucks, not the small cheeses, unlke (as Nevison points out) some other professional backers, who are content to make something like £20K a year, albeit taxfree. Nevison wants more like £200K+ if not far more! And, if he is to be believed, he gets it! That alone, if so, makes his book worth reading. The downside is the abrasive Yorkshire knowall element, which slightly (more than slightly) put my teeth on edge. And his lifestyle around and off the course, seems to be the polar opposite of mine, but then I am not an ex-City of London trader turned honest gambler!
A good read on the whole, but not a lot of use for tips on betting for those of us for whom the normal punt is £100 or less (and I have never put on more than £3K and that money was the result of a run of three winners, ie profit monies). Nevison is --or more or less says he is-- Big Time, but therein lies a lot of the interest, of course.