Writing your Kindle book yourself, no harm no foul, but eventually you’ll figure out that this penny saving mindset isn’t scalable, that is, if you want to grow your business fast.

In this post, we’re going to dive into using a free tool to easily check for keyword profitability. By the way, this Google Chrome extension is not just for Kindle, but for all products on Amazon.com. There’s a great liberation when you’re searching for keywords and you don’t have to wait for KDSpy to load!