Lacking

I signed up to be part of a librarian listserv and have just now discovered something vitally important about these other librarians. In the signature of each email, there are almost always 3 things:

1. the person's job title/library
2. a list of all the books they've published
3. a quote about librarians (see this post for a sample)

Now, I have not yet gotten up the guts to comment or post a question to the list, but I am definitely not thrilled to put something up without anything in #2's category. (Note: the following comments are not intended to be derrogatory to people who have published stuff and put it in the signature of their emails...I am quite jealous of them in fact...). So, I was considering putting in something like this:

-Coolest Book Ever, not-likely-publishers, 2090
-Sequel to Coolest Book, even-less-likely-publishers, 2095

Do you think that would be too obvious? Those are publication dates, BTW, not necessarily the number of copies ever printed (probably would be much too high an estimate :)

Any further suggestions? I am trying to make this set of books into a cycle or at least a trilogy, but the third title is kind of tricky I think. Perhaps I should consider doing a prequel?