num_pages: 32
description: Isaac Asimov's 21st Century Library of the Universe draws upon the wit, enthusiasm, and enormus number of facts about space found in previous editions of Library of the Universe. Also included is substantially updated information to keep young astronomers in step with current details about the universe.
language: English
title: Our Planetary System
titlecomplete: Our Planetary System (Isaac Asimov's 21st Century Library of the Universe: Near and Far)
ratings_count: 1
publisher: Gareth Stevens Pub