Affiliate disclosure
Off Grid Ninja is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases.
Some book links, and any other Amazon product links we add later, are affiliate links. If you buy through one, Amazon may pay us a commission at no extra cost to you. Those links use rel="sponsored nofollow".
Links to other sellers are still plain links unless this page says otherwise. We have not joined other affiliate programs yet. When we do, we will update this page and mark those links.
Commissions do not decide what we recommend. We pick products and books on fit for the job, and we say when a cheaper option is good enough.