Four FAR/AIM manuals. 2008, 2015, 2017, 2020. FREE! As all pilots are aware, except for the newest revisions, this is all good and pertinent information. Good reference material, especially if you are a CFI. It gives you disposable material to work with for helping students advance. Student, or thinking of pursuing flying? Here is a chance to delve into the material. Reluctant to dispose of good books that could be of use to someone. I'm routinely at KMAN and KEUL every few days and would be happy to drop them off to you if that helps.