I have the Aiming Workout and highly recommend it. Have even taken a couple of friends through the entire workout. It's amazing how many of the shots in his aiming workout show up in a game. It's something like . . . umm, all of them. Not all of them show up in a must make kind of situation, but it helps the confidence to know that you have practiced this exact shot while you are getting ready. It is brutal, though, very challenging. But then again, if this game were easy, everybody would be running 8 packs or 200 balls. This workout significantly helped me but another bonus is Joe's availability to even his virtual pupils. Like JoseV mentioned, I have found him very friendly, helpful and encouraging over e-mail. After getting Guaranteed Improvement and Racking Secrets, as well, I have to agree with randyg, if it's from Joe Tucker, it's good.