How to Write Big Books by Warren Peace, humorously details the author's journey in attempting to write a guide for aspiring writers on crafting large, epic novels. The narrative starts with Warren's struggle to even begin his guide, which leads him to a realization: the key to writing big books isn't about strict outlines or overplanning, but about letting the story unfold naturally. As Warren drafts his guide, he ends up writing a novel himself, illustrating that writing big books is about embracing the unknown and trusting the creative process.