books for intermediate programmer

Dear All,

I have just finished learning the fundamentals of JSP and Servlet.The next thing I want to do is find a book which describes the steps in implementing a real world application(like bookstore,human resource management,etc) using JSP and Servlet.Does anyboy have any ideas in suggesting a good book?

Thanks very much.

or,learning a framework is a better way to start,if so,which framework is more appropriate in your mind? Struts? JSF? Spring? or some other ones?

Actually I would avoid adopting a framework until you have a thorough understanding of implementing a web app with JSP and Servlets under your belt.