Launching and Building Reviews

Selling E-books on Amazon (KDP)
Course 1 · Chapter 9 · Launching and Building Reviews

Chapter 7 explained that early sales velocity feeds directly into how visible a book becomes afterward — which makes launch week genuinely more important than any single day after it. This chapter covers making that first week count, and building reviews in a way that actually stays within Amazon's rules.

Before Launch Day

  • Title, subtitle, and all seven keyword slots finalized (Chapter 7) — don't launch and optimize afterward
  • Cover tested at thumbnail size and compared against category top sellers (Chapter 6)
  • Formatting fully proofed, front and back matter complete (Chapter 5)
  • Category selection confirmed (Chapter 3)
  • A plan for who you'll tell on launch day, ready to go the moment the book is live

Making changes to keywords, category, or cover right after a book starts gaining early momentum can reset that momentum — it's worth getting the listing itself right before launch, not treating launch day as a first draft to be adjusted afterward.

Building Reviews: Compliant vs. Risky

Compliant

  • A simple "if you enjoyed this book, a review helps other readers find it" request in the book's own back matter
  • Building an email list of genuine readers who opt in to hear about future releases
  • Sharing the book honestly in relevant communities (per Chapter 3's own research sources)
  • Letting real, unincentivized purchases generate real reviews organically over time

Risky (violates KDP policy)

  • Paying for reviews, in cash or in kind
  • Offering a free copy or discount specifically in exchange for a review
  • Asking friends or family with a financial connection to the book to review it
  • Joining review-swap groups or services
Review manipulation risks the whole account, not just one listing Unlike most policy issues, which affect a single title, review manipulation is treated as a serious violation that can lead to suspension or termination of an entire KDP publishing account — every title, not just the one involved. It's a genuinely higher-stakes risk than it might first appear, and not worth the shortcut.
Reviews compound the same way sales velocity does A handful of genuine early reviews, gathered compliantly, feeds back into the same discovery mechanics Chapter 7 described — social proof for future buyers and a positive signal to Amazon's own ranking. Patience with real reviews beats any shortcut, since the shortcut risks the account the reviews were meant to help.
Coming up next Chapter 10 — the final chapter — turns everything from Chapters 1–9 into a concrete 30-day plan from choosing a niche to a published, live first book.