To learn more about some of the aforementioned technologies used in this book, check out the following O'Reilly books:
Programming ASP.NET by Jesse Liberty and Dan Hurwitz
Access Database Design & Programming by Steven Roman, Ph.D.
Managing & Using MySQL by George Reese, Randy Jay Yarger, and Tim King
PHP Cookbook by David Sklar and Adam Trachtenberg
SQL Pocket Guide by Jonathan Gennick
VB.NET Language in a Nutshell by Steven Roman, Ph.D., Ron Petrusha, and Paul Lomax