All cartoons and text of Computational Thinking Illustrated are available as a free PDF download! The graphics are in vector format, meaning they'll look great at any size.
This project is licensed Creative Commons BY-SA. This means you're free to use our cartoons: print them as giant posters or handouts, remix them to suit your needs, or use them in a textbook. The only requirements are that you cite the source and share your creation freely, just as we have. If you want to negotiate some other kind of licensing agreement, please contact us.