I'm going through and reorganizing my library's folder structure. I'm grouping titles by publisher and was wondering how do you organize different series, like ongoing titles, spin-offs, mini-series, events, etc? Do you have any sort of organizational practice that works?

I do mine by title, then by sub-title if they have it, otherwise I do v1, v2, etc.

I also put together titles with shared first word

so

Avengers
- Avengers Academy
- Avengers Assemble
- v1
- v2