OK.....I found the title of the first of the two graphic novels, spooky too! After all these years I found it on my own....
Camelot 3000
http://www.geocities.com/SoHo/Study/4273/general3.html
I don't agree with him/her on the score, but the book is very good :-)
Now, any leads for the other one? Hmm.