[cmontgomeryb]

Have you discovered the (relative) joys of Calibre?

http://calibre-ebook.com

It's not perfect, but it's very good and much nicer than doing it manually. Especially for managing collections. Regularly updated too.

[Tichy]

I've only used it for converting books into Kindle format, will try to learn more about it's capabilities. Thanks for the suggestion.