This is a Packt Beginner's Guide, which means it is packed with clear step-by-step instructions for performing the most useful tasks in MooTools. You will learn by doing and you will start learning immediately. As each chapter in the book progresses, the topics will get increasingly more complex. It starts by explaining the fundamentals of MooTools before undertaking tasks and challenges that encourage experimentation. This book is perfect for MooTools newcomers. You do not require any familiarity with MooTools whatsoever, only a willingness to learn. Basic knowledge of JavaScript syntax and concepts is the only requirement. This book will allow you to grasp the basics of MooTools so that you will be well on the way to creating exciting, customizable web pages and applications.