I do have to give it to Quiznos for pioneering guacomole on a sandwich. I don’t think any other nationwide chain had done that. Oh yeah and they made the worst / most addictive commerciala ever with the Rats: https://www.youtube.com/watch?v=aZrks-BPeLQ
Migrate to Calibre and use Calibre Virtual Libraries. However based on the comments I’m reading, it looks like you want something that is not application based. Good luck with that.