num_pages: 32
description: This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.
language: Spanish; Castilian
title: Mercurio / Mercury (Isaac Asimov Biblioteca Del Universo Del Siglo Xxi/Isaac Asimov's 21st Century Library of the Universe)
titlecomplete: Mercurio / Mercury (Isaac Asimov Biblioteca Del Universo Del Siglo Xxi/Isaac Asimov's 21st Century Library of the Universe) (Spanish Edition)
genres: Nonfiction, Science
ratings_count: 12
series: Isaac Asimov's Library of the Universe, Isaac Asimov's New Library of the Universe
publisher: Gareth Stevens Pub