- Should this book cover the same material as my course?
- No. If it covers the same ground, buyers feel like they already got the course for free. Write something adjacent: the win before the course, the myth the course corrects, or the story behind the method. The book earns trust. The course delivers the full system.
- How long should a course-companion book be?
- Shorter than you think. 15,000 to 30,000 words is plenty for a lead-gen or authority book. Readers finish it in one or two sittings, which matters more than page count. A book they finish beats a book that impresses and sits unread.
- Where do I put the link to my course?
- Not just the back page. Put a soft mention in the intro, one clear call-to-action after the chapter that solves the reader's biggest pain point, and a direct offer in the closing chapter. Readers convert at the moment they feel the win, not after they've closed the book.
- Can I write this from my existing course content?
- You can mine it for stories and frameworks, but don't paste slides into prose. Rewrite the material as narrative and instruction built for reading, not for watching. A book has a different rhythm than a video course, and it shows fast if you skip that step.
- Does a short book actually help sell an expensive course?
- Yes, when it does one job well: prove you can get someone a real result. Price and length aren't the trust signal. A specific, honest, useful book is. That's what gets a stranger to believe a $997 course is worth the risk.