Armadillos are a hodgepodge of different animal parts and behaviors rarely seen together--in short, they're oddballs In this companion to The Upside-Down Book of Sloths, Elizabeth Shreeve explores the evolutionary history of armadillos and how they became the burrowing, swimming, roly-poly, armored predators of today. She pairs modern species like the adorable pink fairy armadillo, the chilling screaming hairy armadillo, and the iconic nine-banded...