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: LA Tierra / Earth (Isaac Asimov Biblioteca Del Universo Del Siglo Xxi/Isaac Asimov's 21st centUry Library of the Universe)
titlecomplete: LA Tierra / Earth (Isaac Asimov Biblioteca Del Universo Del Siglo Xxi/Isaac Asimov's 21st centUry Library of the Universe) (Spanish Edition)
genres: Science
ratings_count: 14
series: Isaac Asimov's Library of the Universe
publisher: Gareth Stevens Pub