This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Since you're already certified for 1.4, note that Sun offers "upgrade" exams, which are also addressed in our FAQ. 1.5 introduced a lot of significant new features, so upgrading makes sense. As for 1.6... We'll have to wait and see what's offered in terms of exams (it could be an upgrade only), but it's clearly not as significant a jump as 1.5 was. [ February 03, 2007: Message edited by: marc weber ]
"We're kind of on the level of crossword puzzle writers... And no one ever goes to them and gives them an award." ~Joe Strummer sscce.org