A "writer novel" is a term that can be replaced by many different synonyms, varying based on context and meaning. "Author book" is a phrase that refers to the same concept and can be used interchangeably. Other synonyms for "writer novel" include "novelist," "scribe," "penman," "wordsmith," and "literary artist." Depending on the type of writing being produced, "scribe" may be an appropriate replacement for "writer novel," as it more specifically refers to someone who is copying or recording information. "Novelist," on the other hand, is a more general term that can encompass different types of books and genres. Ultimately, the choice of synonym will depend on the desired tone and specificity of the writing.