I have for sale the following items:
$40.00 - Quick Reference for the Mechanical Engineering PE Exam, 5th Ed [Paperback] [Apr 15, 2013] Lindeburg PE, Michael R.
$35.00 - Practice Problems for the Mechanical Engineering PE Exam, 13th Ed (Comprehensive Practice for the Mechanical Pe Exam)...
Took the FE in Oct 2013 (still in school) and took the PE Oct 2017 and passed. Doing work outside of work wears you down but I spent 3 hours a night for ~2 months and only had to do it once.