This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
However, if you want to pass the SCDJWS 1.4 exam, you should not use neither JWSDP 2 nor GlassFish, since they are too new. If you are aiming for the new version of the exam or just want to develop Java web services, I'd say you do not need JWSDP. NetBeans and GlassFish will be sufficient, I believe. Good luck!