Hello Denver engineers! I'm currently studying for the mechanical PE exam. I've bought loads of practice materials already and am now realizing that it'd be helpful to have the Six Minute Solutions books for the breadth questions outside of my depth area. Are there any PEs around here who have the Mechanical Engineering Thermal/Fluids or Mechanical Engineering Mechanics/Materials Six Minute Solutions book that I may buy or borrow from you? I've already searched craigslist and these things are absurdly priced on Amazon. Thanks!