Who this book is for
This book is accessible to any Puppet user.
If you are totally new to Puppet, be sure to have given a thorough read of Chapter 1, Puppet Essentials, and to have well understood its principles before continuing your reading.
If you are an intermediate user, enjoy reading the following chapters in order.
If you are an advanced user, you may pick in different pages' useful information and new insights on topic you should already know.