Chameleons try to blend in to the background, but peacocks want to be seen. Sloths like to stay close to home, while monarch butterflies migrate a long way. The animal kingdom is marvelously diverse, and James Weingarten uses it to teach readers and listeners up to 6 about opposites. In his digital illustrations, Weingarten uses a rich palette to create textured images of a bald eagle, a blue whale, a penguin family, a Japanese macaque, and a T-rex, and even a few animals that never existed at all.