One word substitute is Lexicographer.Calligrapher: a person who is skilled at the art of calligraphy (= producing beautiful writing, often with a special pen or brush).Editor: a person who is in charge of and determines the final content of a newspaper, magazine, or multi-author book.Lexicographer: a person who compiles dictionaries.Compiler: a person who produces a list or book by assembling information or written material collected from other sources.