This book is great for anyone who is interested in customizing their Minecraft server. Even if you may be new to programming, Java, Bukkit, or even Minecraft itself, this book has you covered. All that you need is a valid Minecraft account. This book is a great introduction to software development. If you have no prior knowledge of Java or writing software, you can visit http://codisimus.com/learnjava for some introductory teaching to prepare yourself for working through the chapters of this book. If you are interested in programming as a career or hobby, this book will get you started. If you are simply interested in playing Minecraft with your friends, then this book will help you make that experience even more enjoyable.