Greetings Rich, If you are still pursuing collecting all 6 of the ITTOD album covers, here's a clue to make it easy for you. If you look on the spline about 1 inch down from the top they are lettered A - F. I noticed this years ago early '80s before cd's took over. I used to go into the store and with thumb nail peel down through the plastic wrap to reveal the letter, some if you shook the album you could get it to shift enough to reveal the letter whereas the paper bag cover did not go all the way to the top. This is how I got all 6. Discovered this all on my own, no internet back then, noticed a friends version had a different cover and that's when I started investigating. Started checking all my friends and relatives record collections, noticed 3 different covers, then closely examining found they were lettered on the spline. Now a days going to used record stores or record conventions it should be easy, they are already opened, just check your collection see what letters you have and look for the remaining ones you don't have. Good luck searching! Isilduir