I took the shelf last week. I recommend throwing away blueprints and read Beckman. It really does not take long to plow through the many short 6 page chapters. The info is up to date and everything you read in it sticks. Blueprints is garbage, a lot of info is wrong, unnecessarily detailed, or outdated and was difficult for me to retain. Case files, Uwise are excellent. Do those 3 and the shelf will be straightforward/simple.
EDIT: someone messaged me for more info on the shelf, here's my response below
Blueprints is no different in length. It is just smaller font than Beckman, with extra details you do not need to know. Beckman has lots of figures, pictures, better formatting, better organized. It's a fast read, I promise. The reason blueprints doesn't help with UWise is because it's horrible.
CaseFiles however is excellent. I can't emphasize enough how knowing the 60 cases very well will help your decision making on "what's the next best step" question for the shelf/UWise.
I don't recommend wasting your time with the comprehensive set of questions for UWise. They're not new and you'll remember the questions already - I took the 100 set and missed only 2.
I had night float the week before the shelf and didn't study all week until 6 days before the exam. I did CaseFiles book in 15 hours 5 days before, and I did NOT do a single UWise question all rotation until 3 days before the exam. Because of Beckman/CaseFiles I scored 8/10 average on the quizzes, and I am confident I did the same on the actual shelf.
It's very difficult to study daily during OB gyn. I relied heavily on the last 3 weekends of the rotation to cram, spent any free time chilling/sleeping.