Many books about time travel focus on fixing the past or averting disaster. In Charles Yu's How to Live Safely in a Science Fictional Universe, changing the past is a moot point—you can’t change it even if you try. But that doesn’t stop people from attempting it. And when amateur time travelers invariably get stranded in a time loop of their own making, time travel repairmen are called in to set them free.
When you think of endangered animals, what is the first animal that pops into your mind? It's most likely a panda, a polar bear, or another cute and cuddly animal. But what about the not-so-cute animals like the Wolffish or the Uaraki?