This is something as odd as a MBA-level book on strategy, with a fresh perspective. In fact, it's nearest competitors are probably Grant or Johnson and Scholes.

Excellent reading, very good explanations, consistent views.

The bad part is that a third of the book is made up of case studies (but that may be my preferences talking) and that it is sometimes screaming bad, American, dot.com layout in certain parts of the book. But if you can live with it, I can wholeheartedly recommend this book, to both beginners and practitioners, for a fresh look at strategy (aka the Dynamic look).