Following @cornsnicker3's lead...here is what worked for me and some thoughts for future test-takers. This was my first (and only) time taking the exam.
The only books I ended up using or needing were MERM, Engineering Unit Conversions, and steam tables. The steam tables I used were a version published by Iowa State University which I held on to from my undergrad. I actually looked into whether they still print them, but couldn't get an answer. They were a huge help though as they were much more comprehensive than anything else I found. I did not have to interpolate a single time to get