For those members of the forum who for some inexplicable reason have not yet read Speed Trap, I have written a fairly long review of it on Amazon’s site. Just do a search for it on Amazon and you’ll find the review. It’s the long one. Because of the nature of some of the content of the book, I won’t put a direct link to it here (even though it is Charlie’s own book).
There’s usually a couple of used hard copies for sale, but it’s probably easier to buy the ebook version here.