What is the term for an original draft of a book called?

There isn't one single, universally accepted term for the original draft of a book. Here are a few options, depending on the context and the author's preferences:

* First draft: This is the most common and straightforward term.

* Rough draft: This emphasizes that the draft is still in a raw and unpolished state.

* Initial draft: This is similar to "first draft" but emphasizes that it's the very beginning of the writing process.

* Manuscript: While technically referring to any handwritten or typed document, it's often used for early versions of books.

* Working draft: This implies that the draft is still under development and subject to significant revisions.

* Outline: This term specifically refers to a structured plan for the book, which may include plot points, character descriptions, and other elements.

Ultimately, the term you use will depend on the specific context and the stage of the writing process.