My approach to all CPA exams was to re-write these notes 6-7 times (there are 8 sections).
Although it may seems to be an old-school approach, it's working great because you are able to retain more information by re-writing it, than by reading or listening.
If you take the exam in 6 weeks, these notes will be a great addition to your MCQs, they contain exactly what you are supposed to know in order to pass the CPA exam. I can't emphasize enough - you will need to go through them 6-7 times, that means 7 times x 8 chapters = 56 chapters, which means approximately 10 chapters / week.
I have memorized 90% of these notes just by re-writing them 6 times. Sure, it seems to be time consuming, but it's totally working!