I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.

There is no cost to you, but it does allow me to earn a small commission to help defray the cost of maintaining my website.

Participating in the affiliate program has no impact on the books I recommend or review on my website. Amazon pays the same 4.5% commission for physical books regardless of which books I discuss, so there is no incentive to endorse a specific book if I don’t like it. And I wouldn’t do that anyway; it’s bad karma.