This is a book on the sanren-sei opening, which is where black plays on three star points on one side. It's an influence-oriented opening. There's a chapter on fundamentals, a chapter on josekis, some chapters with portions of sample games, and a chapter of problems; there are also a couple of brief 'fuseki interludes' with historical comments.

I'm not very good at the sanren-sei (either playing it as black or against it as white), and this book didn't help me, but I think that that was more due to my almost complete lack of feel for how thickness works when I read this book than any fault in the book itself. It seemed like a pretty good book in general; also, even if you don't want to play sanren-sei openings, it can still help your handicap go, because it has a good discussion of some 4-4 joseki, and because if you're taking a lot of stones, you can hardly help playing a sanren-sei at some point in the opening. And of course it will help when your opponents play sanren-sei against you.