For prep for the Oct 2019, I took the PPI OnDemand course. I took the holidays to just relax and get back into a positive mental space. Now that the new year is here, it's study time. I have the printouts of all the slides and problems that were worked in class, bound and tabbed by topic. Based on recommendations from people here, I picked up Graffeo and Complex Imaginary complete set. I had ordered the Electrical Machines by Wildi and Power System by Glover, et al. but they didn't arrive until after the October test so I have those at my disposal as well. I"ve also seen recommendations for the 'Cram' books by Flanagan as well as a couple of study guides/practice problems by Justin Kauwale; I may pick up some of those if I need additional practice problems. Since I already paid for a study course, I don't really want to slam down another ~$1,000 for another one. I'm going to spend 2-3 times a week ~2 hour sessions, an additional one on the weekend if I can squeeze it in. I'm planning on taking leave the last two weeks before the test to dedicated full time to studying during that time as well. I tried that last time, but ended up with three project submittals during those two-three weeks before the test; it utterly destroyed my last two weeks of studying (which was the time I was going to dedicate to practice tests). This will be my second attempt at the power exam.