I read this while on holiday, along with Terry Hearn's 'In pursuit of the largest'.
Strategic Carp Fishing (SCF) is easily the best tactical/technical book on the subject I have ever read, the sections on the physiology of carp was fascinating, and the rest was almost as compelling.
I'll probably get a second copy to have as reference on the bank with me.
It makes Ali Hamidi's book look like a childs guide to carping (sorry Ali, your book is good beginers fodder, but it isn't a patch on SCF).
In addition to the anatomical/science stuff (which as thedddjjj says above, isn't heavy, in fact it could have gone further) the tactical and approach content is excellent. It links the chapters together very well, fish behaviour, weather, tactics, baiting, all comes together to form a great holistic view on the subject matter.
the rig content was good, could have gone a little more into mechanics, but good nonetheless.
The only thing I think it's missing is....
Nothing.
I couldn't fault it. Well worth a purchase.