This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
You can get a wealth of information just by Googling "Struts tutorial". If you are using an IDE such as NetBeans or Eclipse, you would do well to narrow your search by including the name of the IDE. Most IDEs have some facilities to aid in Struts development, and it's a good idea how to learn what's available in the IDE you're using.