Official Scratch Website
The Scratch website has tutorials, forums and a huge community of participants who share their projects and ideas. Please poke around and discover what others are doing with Scratch!

Official Python Documentation
Official documents can clarify things we have talked about in class or help you discover new features. Of particular interest is the language reference and the library reference.

How to Think Like a Computer Scientist
We will not be using a paper textbook in this class — I will instead link to articles and other resources from our course schedule. I will sometimes use chapters of this book. You may want to rely on it more but please note that not every chapter will be a great match to what we learn in class. It will be up to you to use the index to decide which sections will be useful to you.