I don't need an online library of my books since my iPhone has more than enough space. But just because it's possible, I might try that

So the "solution" would be not to download the books onto my iPhone and read them later, but always download just the one book I plan to read, then delete it so as to keep my book list neat and tidy.
hmmm ...
I think I'd prefer a way to get a [Series-Series#] tag in front of the book title in my stanza catalog.
Which bugs me since I got rid of all those when I imported into calibre and started setting up the series feature. Argh

I guess it would be rather simple to come up with a script to add a series thing in front of the book title using values from the series fields.
Could this be done in SQL? Something like "set title = [series+series#] + title where series != 0"
Not sure if I am able to get a result outside of a PHP server environment.