Alexandria vs. Pergamon: The Ancient Battle of the Greatest Libraries [Nick Kampouris, Greekreporter.com]

https://greekreporter.com/2025/09/15/pergamon-alexandria-ancient-libraries

Also see The Libraries of Alexandria and Pergamon as Classical Models, By Gregory Nagy, Classical Inquiries, Harvard University, https://classical-inquiries.chs.harvard.edu/the-libraries-of-alexandria-and-pergamon-as-classical-models/