Top 3 Favorites

Hello All, A co-worker loaned me a course by Ron(his last name slips my mind presently). I listened to the 6 tapes and have read the manual. My question is who and what else should i study, by visiting this forum I realize one must study, study, study.Does anyone have opinions they're willing to share on which materials are the most comprehensive?Please cite 3 references, or your top 3 favorites. My objective is to determine which method is best for me,and of course I am aware that I must stay tuned to TCI. I have let one deal get by me already, because I did'nt feel I possessed the knowledge base I needed. I appreciate your input. Thanks, JBaker 8-/