This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Oracle offers two different versions of Web Component Developer certification.
[OLD ONE for Java EE 5] Oracle Certified Professional, Java EE 5 Web Component Developer (Formerly Sun Certified Web Component Developer (SCWCD)) certification provides knowledge required to develop Java EE 5 Web applications using JSP and Servlets.
[NEW ONE for Java EE 6] Oracle Certified Expert, Java Platform, Enterprise Edition 6 Web Component Developer certification provides knowledge required to develop Java EE 6 Enterprise applications using JSP and Servlet.