The first two issues are not numbered. Per Gary Watson, The Kerry Drake no-numbered issue seems to be the first issue of the A-1 series, as the other no-numbered issue seems to match more closely the format of issues #3-10.
An A-1 logo appears on the cover of only issues #1-17.
Only issues #1-12 are indexed here. All other issues are dually-titled and are indexed under their other titles. See the issue records here for directions on where to find complete information on these issues.