Prosthesis – Human beings are, by their very nature, fragile. The slightest bump to the wrong place in a bone, or eating, or drinking the smallest amount of something that you’re not supposed to, can lead to months of recovery, or even death. But what if it didn’t? What if a broken bone or failed organ could simply be replaced like so much a broken plate? Well, in Prosthesis, they can and are. $2.66 on Kindle.