We walk on Earth's surface every day, but how often do we wonder about the incredible planet around us? From the molten cracks below to the shimmering moon above, Hello, Earth explores the wonders of the natural world. This playful journey across our puzzle-piece continents does not hesitate to ask questions--even of the Earth itself Joyce Sidman's imaginative poems encourage boundless curiosity, and Miren Asiain Lora's stunning...