American Spirit Blues: major nicotine high, long lasting, and deff. the smoothest non-light of the AS brand. they have a good taste that's very unique when compared to marlboros or camels, but are of course, a little more expensive as are all AS's. All american spirits are all natural with no additive chemicals, just straight tobacco.

American Spirit Reds: again, all american spirits burn for a very long time, but the reds just push the bounds of cigarette normality. Because they are organic, they are extremely harsh even after smoking them for months, they'll still burn. they taste good though, and the nicotine high will knock you on your a**. they are the most expensive of the AS's.

American Spirit Blacks: For me, I find they are the perfect balance between the blues and reds. they have all the normal attributes of an american spirit, long lasting, no additive chemicals, but the difference is that blacks are a special blend of tobaccos. I think they are the best tasting and they're not as expensive as the reds, but they are a little harsher than the blues.

if you have anything else to add, please post.