. . "JUVENILE NONFICTION / Science & Nature / Astronomy" . . "Earth (Planet)" . . . . "Presents scientific information about the formation, rotation, and proximity of the Earth to other planets." . . . . . . . . "Earth"@en . . "Earth" . "Electronic books" . . "A discussion of the earth, a unique planet known not only for its lush environment, but also because it is the only one known to support life." . "Presents scientific discoveries about the atmosphere, size, surface, orbit and rotation of the planet we call home."@en . "Juvenile works"@en . "Juvenile works" .