A lyrical, scientific exploration of what’s below our feet, this gorgeously illustrated informational picture book digs into geological discoveries—and embraces the mysteries science has yet to solve. Join “science poet” Kate Allen Fox (Pando, Capstone, 2021—named a Best Book of 2021 by School Library Journal) on a journey to the center of the Earth in this fascinating, wonder-filled investigation of Earth’s layers. Illustrated cross-sections and additional nonfiction back matter about the scientific method make this narrative nonfiction a comprehensive and satisfying experience for young scientists.