You’ve got three main ways to front-load your book. We’ve touched on some of these already, but to put it all in one place: Can you delete or reduce the front-matter (foreword, intro, bio, etc.)? If your book begins with value-enablers (theory, context, foundations, etc.), can you rearrange it to insert pieces of real value far earlier? If your whole book is building up toward a grand conclusion or set of tips, can you simply start with the big reveal?