Chapter Scripts: This folder contains all the scripts mentioned in the book.
Solutions: This folder contains the solutions to all problems and Try It Out exercises (where applicable) in the book.
Extra Resources: This folder contains three PDF files that provide more in-depth information on the Paint Editor, Scratch's mathematical functions, and drawing geometric shapes.
Bonus Applications: This folder contains bonus Scratch applications that you can study on your own. The file Bonus Applications.pdf walks you through them with detailed explanations.