Author Supplements

If you have been redirected to this page, you most likely have an old book that references a URL to access online supplements to help extend your learning. Online supplements may include items such as downloadable software, code examples, solutions, errata, etc.

These supplemental materials are now found here on, on the product page of the respective book. To get to this information, enter the ISBN of the book into the search field found in the upper right corner of this site.

As a helper, below are direct links to some of our award-winning books that have had their supplemental materials moved to InformIT.