[LgWoodenBadger]

This is what URIs were for. It's too bad we don't have nice things like book://9781250781253 or movie://le%20samourai or song:// or livesports://

[dasyatidprime]

There is an ISBN URN namespace, but I don't know whether anyone maps it to anything. https://www.iana.org/assignments/urn-formal/isbn