Where do I find the code for my book?

You can download all the source code for a book (in either zip or comrpessed tar (tgz) format). Visit your home page and click on the image of the book you want the code for. You’ll be taken to the details page. Click the code link to see the options available.

If you’re reading a PDF version of a book, you’ll find that most code fragments have a gray lozenge above them. Click this, and the corresponding source file will be downloaded into your browser.

Where do I find the errata for my book?

Follow the instructions above to get to your book’s detail page, then click on the errata link.

I think I found an errata. How do I report it?

You can report an errata by visiting the book’s errata page, then clicking the Report Erratum link.

If you’re reading a PDF book, you can also click the Report Erratum link at the bottom-right of each page.