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Is KDP Select Worth It? Kindle Unlimited Exclusivity, Decided With Data
July 22, 2026

Is KDP Select Worth It? Kindle Unlimited Exclusivity, Decided With Data

KDP Select trades ebook exclusivity for Kindle Unlimited page reads, promo tools and 70% royalties in four extra marketplaces. Whether that trade wins depends on your genre's read-through economics — not on ideology. Here is what Select actually grants, what it actually costs, and the numbers that settle it.

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KENP Explained: How Kindle Unlimited Page Reads Become Royalties
June 11, 2026

KENP Explained: How Kindle Unlimited Page Reads Become Royalties

Kindle Unlimited doesn't pay per borrow — it pays per normalized page read, at a rate Amazon derives each month from a global fund and only announces mid-following-month. Here is how KENPC works, what a page read is actually worth per marketplace, and how to compute what your reads really earn.

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Your ACOS Is Lying: How Kindle Unlimited (KENP) Hides Your Real Ad Profit
August 5, 2025

Your ACOS Is Lying: How Kindle Unlimited (KENP) Hides Your Real Ad Profit

When a Kindle Unlimited reader clicks your ad and borrows your book, Amazon records the spend but zero revenue — so your ACOS looks awful even when you made money. Here is how KENP page-read royalties change the math, and how TACOS folds them into the royalties your ads actually generated.

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