From the creator of A Book of Sleep and A Book of Babies comes a beautiful new book of animals—and opposites!  The sky is dark and the Opposite Zoo is CLOSED. But the monkey's cage is OPEN! Time to explore. . .  Follow the monkey as he visits all the animals in the zoo: fast and slow, big and small, noisy and quiet, soft and prickly! Filled with energetic illustrations, friendly animals, and a simple text, The Opposite Zoo is a fun and lively introduction to animals and opposites.
 Praise for Il Sung Na:  “Il Sung Na’s illustrative art is so joyous, so jubilantly colorful, it feels celebratory and poetic even when the story is simple and spare.†—The Boston Globe (A Book of Babies)
“[A] grand read-aloud.†—Kirkus Reviews, Starred (Welcome Home, Bear)  "It’s the rare picture book that, upon arrival, feels as though it has been around for years already; Na’s belongs to this group.†—Publishers Weekly, Starred (A Book of Sleep) "Vibrant [and] whimsical.†—School Library Journal, Starred (Snow Rabbit, Spring Rabbit)