2nd Edition SASL contains generation charts for all other nationalities in print, so is much broader than the 1st edition SASL. Armies of Oblivion will carry the generation charts for the Axis Minors (Finns as well). Bottom line is that 2nd Edition SASL is by far the more desirable edition to get if you can manage to find a copy (extra 7 missions, more S? counters for just a few more things)