LionelHutz32 wrote: » You need multiple sources of study material so I used the Shon Harris AIO book, Eric Conrad's 11th hour and a book that is rarely mentioned on these forums ...CISSP Training Kit by Davis Harris. There is way too much info in the AIO, yet I would still advise you to try and go through it once, highlight the important parts and just revise the highlighted sections. The CISSP training kit was only published in Dec 2013 which might explain why you won't see too much mentioned about it on here yet, but I found it an excellent book. It gives you a bit more than Eric Conrad's main book but is much shorter than Shon's AIO, a perfect happy medium. It includes a 60 minute review pdf that you can use in the days before the exam that highlights everything in bullet points.