BAM has contacted the distributor and have refunded my purchase. They have also removed the ebook version of the comic I wanted to read.
I did not try Adobe ID because that gives them permission to send me more email. (You cannot opt out.)
I used the BAM email/password because the BAM support said to use it (after choosing Books-A-Million from the drop down menu.)
Today, I tried it with the option of NO ID which would authorize the computer but not allow for transfers. THAT WORKED! I think. There are no errors but I haven't tried any ebook purchases.
I have learned from this experience and from reading your comments. Thank you all.