A Note About Affiliate Links on HSL: HSL earns most of our income through subscriptions. (Thanks, subscribers!) We are also Amazon affiliates, which means that if you click through a link on a book or movie recommendation and end up purchasing something, we may get a small percentage of the sale. (This doesn’t affect the price you pay.) We use this money to pay for photos and web hosting. We use these links only if they match up to something we’re recommending anyway — they don’t influence our coverage. You can learn more about how we use affiliate links here.