Built&Written is an AI-powered book-writing platform. Its writing assistant, Wren, turns your existing notes, LinkedIn posts, and podcast transcripts into a print-ready, KDP-ready book written in your own voice. It reads your existing writing to build a voice profile, assembles an outline, drafts chapters, and delivers a structured manuscript in minutes. Built&Written also handles cover design, print formatting (correct margins, gutters, bleed, spine width, and page numbers), and Amazon KDP export files that pass Amazon's checks, along with ePub and DOCX export. It is designed for coaches, founders, consultants, executives, and other experts who want to turn their expertise and existing content into a finished, professionally formatted book.