IPA: /ˌbɪblɪˈɡrɑːfər/
KK: /ˌbɪbliˈɒɡrəfə/
A person who creates lists of books and other written works, often organizing them by subject or author.
The bibliographer spent years compiling a comprehensive list of all the works by the famous author.
Bibliographer → It is formed from "biblion" (from Greek, meaning book) and "grapho" (from Greek, meaning to write). A bibliographer is someone who writes about books or compiles a list of books.
Think of 'biblion' meaning book and 'grapho' meaning to write — a bibliographer is someone who writes about books.