Hi, I dont think there is an exam called SCWCD 1.5. We all take up exam SCWCD 1.4. The book that gives you a good base on jsp and servlets is Head First Jsp and Servlets. And, this is the preferred book for SCWCD also. Thanks.
There's only SCWCD 1.4. The most used book around is Head First Servlets and JSP. You can find other recommendations at the SCWCD Links. [ September 04, 2007: Message edited by: Christophe Verre ]
I just passed this exam. I use this book 'Sun Certified Web Component Developer Study Companion' It helps me to pass the exam, but I do not think it is not good enough to get high grades with this book.