Physical Description:112 p. : ill. (some col.) ; 27 cm.print
Publisher:Minneapolis, Minn: Twenty-First Century, 2008.
Bibliography, etc. Note: Includes bibliographical references and index.
Formatted Contents Note: Cannonballs and brick moons -- The rocket -- The dreamers -- Beyond the blue horizon -- Science in space -- Eyes on earth -- Voices from the sky -- Orbiting other worlds -- The future.