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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.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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