Preface

When we program, we solve problems. In order to solve problems, we think, take action, and reflect upon our efforts. Scratch teaches us to program using a fun, accessible environment that's as easy as dragging and dropping blocks from one part of the screen to another.

In this book, we will program games, stories, and animations using hands-on examples that get us thinking and tinkering. For each project, we start with a series of steps to build something. Then, we pause to put our actions into context so that we can relate our code to the actions on Scratch's stage. Throughout each chapter, you'll encounter challenges that encourage you to experiment and learn.

As you begin working through the examples in the book, you won't be able to stop your imagination, and the ideas will stream as fast as you can think of them. Write them down. You'll quickly realize there are a lot of young minds in your home, classroom, or community group that could benefit from Scratch's friendly face. Teach them, please.