. . "Solar system" . . "Solar system." . . . . "Juvenile works"@en . . "Juvenile works" . . . . . . . . "Takes the reader on a journey through the solar system, describing comets, asteroids, and the planets, including their average temperature, length of day, distance from the sun, and more." . . . "Across the solar system" . . "Across the solar system"@en . .