Knowledge encyclopedia : space! - Great Britain : Dorling Kindersley, c2015 - 208 p. : ill., col., photos ; 30.7 cm. Includes glossary, index and acknowledgments. ISBN: 9780241292648 Subjects--Topical Terms: Outer spaceAstronomySolar systemStars Dewey Class. No.: R 520.3 K76e 2015