You can download all the example source code for the book from the Pragmatic Bookshelf website for this book. You can also provide feedback by submitting errata entries or posting your comments and questions in the forum.
If you’re reading the book in PDF form, you can click on the link above a code listing to view or download the specific examples.
A number of web resources referenced throughout the book are collected in Appendix 2, Web Resources. Here are a few that will help you get started with this book:
Let’s ascend Scala.