Evidence-backed guides, verified Amazon KDP metadata audits, and step-by-step strategies to help independent authors find readers and grow royalties.
Master Amazon KDP's 7 backend keyword boxes. Learn the official 50-character limit, what Amazon strictly prohibits, how to combine multi-word search phrases, and how to maximize search indexation on KDP.
Keywords vs. categories on Amazon KDP: discover how search intent differs from browse navigation, which drives more sales, and how to balance your metadata.
Why authors are abandoning Publisher Rocket in 2026. Documented user complaints, desktop installation limits, opaque lifetime caps, and modern cloud alternatives.
KDSPY vs Publisher Rocket in 2026: Desktop software vs browser extension compared. Error screens, pricing breakdowns, architectural limits, and free alternatives.
Calculate royalties, estimate BSR-to-sales curves, format 7-slot backend keywords, and audit your book listings with zero paywalls.