How to Evaluate the Estimated Income in the Kindle-book Niche

Hi!

This service is a simple way to evaluate a niche for your Kindle book.

Just paste prices and BSR of the competing books into the cells and you’ll see the estimated income you can get if you publish a better book in this niche.

As a basis, I used the table by James J Jones that breaks down the approximate monthly Kindle e-book sales based on the Best Seller Rank.

Have a nice day.

Sincerely, Alexander S. Krylov.