bibliomaniacs
/ˌbɪblioʊˈmeɪniæks/
noun
- People who have an extreme passion for collecting books, often to an excessive or obsessive degree.
- The library was filled with bibliomaniacs who spent hours searching for rare first editions.
- The convention attracted bibliomaniacs from around the world, all eager to trade and discuss their collections.
- My uncle is one of those bibliomaniacs who buys every old book he finds at garage sales.