Our good friend ilefys just uploaded 6 guides to our ftp and I've just added them to our index! Here's what we have:

Assassin's Creed II - Prima Official Guide
Call of Duty Modern Warfare 2 BradyGames Official Strategy Guide
Dragon Age Origins Prima Official Guide (PDF)
Dragon Quest VIII Official Piggyback Guide (Spanish)
Ninja Gaiden Sigma 2 Prima Official Guide
Rogue Galaxy Prima Official Guide

Well, those look quite current to me. So if you're having any problems with your current-gen titles, you should definitely check those out =D. You'll find TONS of scans and PDF files in our Game Guide Scans Section.