Let’s learn about the most mystifying species to ever walk the Earth! “A clever . . . way to bring awareness to the very real threats to humanity posed by war, climate change, and capitalism. A compelling and unique dystopian sci-fi picture book for early school age readers, this is recommended for all collections.” —School Library Journal Plib is like every other Nøørfbløøk kid on Earth, except for one thing. He loves humans—those horrible, terrifying monsters who dominated the planet ten million years ago. Only one thing about the humans bothers Plib. What happened to them all? Did they turn the planet into an uninhabitable wasteland? Or did they turn on each other? Or did the humans die out because of something else they did—or didn’t—do? Find the answer in How Did Humans Go Extinct?