Recs if you like Overdue...

romances across genres where at least one of the main characters works as a librarian

Saturday Books is a “New Adult” publisher specializing in books for younger adults, or 18-30 year old readers just entering adulthood who still yearn to go to the YA shelf but who need stories that better reflect their current lives. Stories about first loves, first jobs, first kingdom takeovers, and any stories that vividly capture those often exhilarating but usually challenging early days of being an adult. (from the Saturday Books website)

Here are some books all about books, librarians, and libraries! Some books just happen to take place in a library or have librarian characters involved.