They’re furry, they’re unhurried, and they wear a perpetual smile that will bowl you over with charm. From Lucy Cooke, a filmmaker, zoologist, and author of A Little Book of Sloth, Hangin’ with Sloths is a year of pure adorability in full color. Sloths in sleepy little piles. Sloths stretching. Sloths in trees just hanging around. The photographs capture their subjects’ sweet spirits in splendid detail. Captions provide sloth facts and stories about the lives of orphaned baby sloths.