There are 2 types of woven rugs: those with pile (an extreme example of pile is our shag carpets from the 1960's) and flat-woven like our Navaho blankets. While most continents contain countries or regions that weave textiles, kilim is the most common term for flat-woven rugs with a predominately Islamic heritage and design system from the Near-, Far-, and Mid-East. The author gives a lively and interesting history of the kilim and the peoples who make them, providing maps and discussions of each type of kilim. The details of bargaining for, bidding at auction, recognizing and valuing rugs are quite helpful. I recommend this book also for its beatiful color plates, of which I have put 2 up in Images.