I know this is highly recommended. A couple questions:
1. Are the supplemental materials like the workbook REQUIRED?
2. Anyone with any specific advice on the best way to tackle the book before Feb. 6th? Or just read it cover to cover like anything else?
1. I wouldn't say that the PowerScore Workbook is REQUIRED, but you do need to practice more logic games than the few that are provided in the LGB. If you have access to older PrepTests use the games from those; if not, there ARE books of JUST logic games from real PrepTests available on Amazon.
2. My suggestion is to take each chapter of the LGB, one at a time. Skimming the entire bible will give you a good overview of the games section, but I doubt that it will help you improve your score much.
Read a chapter of the LGB, do the questions at the end of it, and read through all of the answer explanations. Then, practice more games of that same type. Do 5-10 more games, and keep doing them until you are able to complete them with 100% accuracy in under 8 minutes and 45 seconds. Then move on to the next chapter.