I have defensive handgun , shotgun , revolver & thinking. I think they may a little bit overpriced but they are still very informative. Clint talks pretty fast so sometimes you have to rewind to make sure of what you heard. I wish I could afford to attend one of his classes. I think handgun and shotgun are the best of the four I have. in his dvd he spends a lot of time on "thinking" and that is probably good. "thinking" is also included on the revolver dvd. the separate "thinking" dvd includes some things about defense in the home and car. Cabela's had "revolver" for $20 and they may have some of the others a little cheaper