Médiathèque André Malraux, the biggest public library in town (27 more). Books in several languages, magazines, CDs, DVDs, computers.
That's how it was 116 years ago, a warehouse for ships going up and down the river Rhine:
I confess, I am not a library user. Although a compulsive and avid reader, I prefer OWNING books? rather than having to give them back.
More infos about André Malraux here.