I was reading the F1 Fanatic website the other day and came across a cracking review of this book that signed-off with this: 'If you are thinking of getting a Hamilton book, please don't be duped into thinking the official book will automatically be the best option. "The Full Story" is a far better choice.'
Having now read both of them, I can categorically say that F1 Fanatic and The Telegraph (from the review I can see above) are unquestionably correct. Mark Hughes' book is excellent and blows Hamilton's ghostwritten offering out of the water.