Does what it says!
This is a relatively slim volume of 57 short chapters. However, that is probably a wise way of organising the material, as it makes some quite challenging ideas digestible. Whithin this compass, the main principles underlying Warren Buffett's investment strategy are described. If you can replicate this, you might be able to replicate his success, though that is a tall order for most of us who lack WB's ability to remember almost anything he has ever read.