The Invisible Library by Genevieve Cogman
I actually really enjoyed this, I feel like Librarians get these weird stereotypes in fiction, we’re always obsessed with books and order and rules, and whatever way we’re portrayed we always have these aspects. It was nice for them to be the good guys for a change. I loved the alternate worlds all having copies of Grimm, such classics!
I’ve just found out that this is a series so expect to see me reading more of these in the future!