[color=#ff0000][b]Important: [/b][/color]This book is under construction. Apologies for the inconvenience. [br][br]GeoGebra has a set of basic tools to make applets with different kinds of geometrical constructions, calculations or animations in a simple way, which is ideal for most of the cases. However, if you want to create more sophisticated applets, you can use a very powerful feature known as [b]Scripting[/b].[br][br]In this GeoGebra book we will show how to create applets using [b]scripting[/b] and we might examine topics that come from physics and mathematics, but it won’t be our job to investigate these topics with a particularly high level of academic rigor. Instead, we're going to glance at those concepts and grab the parts that we need in the service of building a particular example. [br][br]In particular, I hope that the content of this book will help you, not only to understand how [b]scripting[/b] works, but also to appreciate the advantages of using this method for creating applets (worksheets) in GeoGebra.