This document provides guidance on writing a book proposal. It discusses the structure of a book proposal, including an overview of the book publication process. It recommends targeting a publisher that publishes similar books and outlines what makes a good proposal, such as clearly explaining what makes the proposed book unique and why it should be published. The document provides questions to address in a book proposal, such as the goals of the book, intended audience, table of contents, competition, and timelines. It concludes by recommending potential reviewers for the proposed book.