1. 01. English Non Fiction Space probes : exploring beyond Earth / by Jefferis, David. Publication: New York : Crabtree Pub., 2009 . 32 p. : , Includes index. 29 cm. Date:2009 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Human space exploration.   Publication: Chicago, IL : World Book, 2011 . 64 p. : , Includes index. 27 cm. Date:2011 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Telescopes and space probes.   Publication: Chicago, IL : World Book, 2011 . 64 p. : 26 cm. Date:2011 Availability: Copies available: (1), Actions: