Well, it is seldom you find an easy read in the strategic field that at the same time is invaluable. This is one of the,. It doesn't have any new, great theories, but it describes what you as a strategist need to think about and presnts it in a wonderful and very readable format.

This is one of the few books that is relatively short, but very valuable, and I would recommend it to any current or aspiring strategist.