I use characters from whichever book I’m reading at the time. Examples:
- Arya: From ASOIAF, a small but powerful Ultrabook
- Cthulhu: From HP Lovecraft, a huge 17" laptop
- Horus: From the Horus Heresy books, A powerful laptop
- Binky: Death’s white horse from discworld, a white desktop
- Peaches: A rat that always carries a book with her. My home server
That’s a solved problem, the answer is Calibre. If you want a nicer interface and some other fluff you can install calibre-web as a frontend for it. Calibre-web is very interesting if you have a Kobo e-reader because you can configure it as your store and get the books you add to calibre to magically appear on the e-reader with a nice download button next to it.