Sloth - Alan RauchA richly illustrated cultural and natural history of the lethargic animalfrom prehistoric ancestry to modern day memes. Sloths are perhaps the most recognized and loved Central and South American animals, but they are not well understood. This book offers a colorful and wide ranging biological and cultural history of these fascinating mammals. Alan Rauch explores how todays lethargic sloths evolved from gigantic prehistoric ancestors and earned their