Bibliographer
/ˌbɪbliˈɑːɡrəfər/
Definition 1 of 1
Pro Tip 1/3Book Expertise
Focuses on a specialized knowledge in books, not just collecting but also describing. 
The bibliographer presented a lecture on rare medieval manuscripts.
Pro Tip 2/3Academic Context
Often found in educational or research settings where book history or classification is important. 
She worked with the bibliographer to finalise her thesis bibliography.
Pro Tip 3/3Not a Librarian
Distinct from a librarian; a bibliographer may create bibliographies, not manage a library. 
Despite being a librarian, he admired the bibliographer's thorough book indexes.