The creative team behind I Am Henry Finch offers a picture book Plato for little ones, as Ergo the chick, from inside her egg, contemplates the world--and her place in it. Ergo wakes up and sets off to explore the world. The first things she discovers are her toes. Wiggle, wiggle. Then she finds her wings. Flap, flap. Then her beak. And her legs. She has discovered everything I am the world and the world is me,...