Sounds like a perfect way to chase the next anomaly. Just make sure the code can handle all those misprinted titles and dusty dust jackets—no one wants a database that only finds what everyone else already knows. If you throw in a bit of fuzzy logic, you might catch a pattern that even the librarians will shrug at. Just remember, if the algorithm starts recommending the same bestseller over and over, you’ve probably made a mistake, not discovered a hidden gem.