"I'm sorry to hear since I've always found the List helpful and the Guide particulary useful in dessriptions of books that otherwise I knew little or nothing about.  With Previews becoming less and less complete, I am not surprised at your decision. …"

"Thanks, it is hard to find a complete list anywhere, especially as Diamond falters e.g. Previews hasn't listed DC books for a very long time.   Other sites list too much e.g. all 20 cover variants of Lady Death's "Death #2" (I made that one up). …"