Kevin Wood 
Create Computer Games with Scratch 

Do you already know the basics of using Scratch?Project Code will help you take those skills and build on them to create action-packed computer games that you can play with your friends! Try ready-made blocks of code to produce simple projects and use them as inspiration and models for your own ideas. This book will develop your Scratch knowledge and open doors to boost your creativity when coding. This practical activity book includes projects kids can do in a private online sandbox.