You guys know the drill, Amazon puts Kindle books on sale for $5 or less and you have a limited time to download them. This sale features sci-fi and fantasy novels, like Star Trek: Discovery: Desperate Hours, a mystery thriller about a man trying to save Artificial Superintelligence, and best-selling folklore fiction, The Mermaid’s Sister. There are many more to check out, so go look through the sale before it disappears.