A man who writes a book is called?

There are a few options for a man who writes a book, depending on the context and how you want to describe him:

* Author: This is the most common and general term.

* Writer: This is also a general term and can apply to anyone who writes, not just book authors.

* Novelist: This refers specifically to someone who writes novels.

* Scribbler: This is a more informal and sometimes slightly derogatory term for a writer.

* Wordsmyth: This is a more poetic and less common term for a writer.

The best term to use depends on the specific situation.