PRINCE2 essentially stands for PRojects IN Corporate Environments. It is a great framework which provides the PM with great, practical tools, which can be added to the arsenal of PM principles. The best aspect of this book is price, which is considerably lower than the official manual, and having read the official manual this book doesn't leave anything out in terms of the material, it does however cut the fat and get straight to the core material of the PRINCE2 framework. another great feature of this book is that it has plenty of questions from both the foundation and the practitioner exams, which the official manual does not have. This is a plus if you are like me and bought this book to study to get certified.