1. 01. English Non Fiction Alien lifesearch : quest for extraterrestrial organisms / by Jefferis, David. Publication: New York, NY : Crabtree Pub., 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Cloning : frontiers of genetic engineering / by Jefferis, David. Publication: New York : Crabtree, 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Cyber space : virtual reality and the World Wide Web / by Jefferis, David. Publication: New York, NY : Crabtree Pub., 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Artificial intelligence : robotics and machine evolution / by Jefferis, David. Publication: New York : Crabtree Pub. Co., 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Super subs : exploring the deep sea / by Jefferis, David. Publication: New York : Crabtree, 2002 . 32 p. : , Includes index. 29 cm. Date:2002 Availability: Copies available: (1), Actions:
6. 01. English Non Fiction Internet : electronic global village / by Jefferis, David. Publication: New York : Crabtree, 2002 . 32 p. : , Includes index. 29 cm. Date:2002 Availability: Copies available: (1), Actions:
7. 01. English Non Fiction Into infinity : from earth to the stars / by Jefferis, David. Publication: New York : Crabtree, 2002 . 32 p. : , Includes index. 29 cm. Date:2002 Availability: Copies available: (1), Actions:
8. 01. English Non Fiction Biotech : frontiers of medicine / by Jefferis, David. Publication: New York : Crabtree, 2002 . 32 p. : , Includes index. 29 cm. Date:2002 Availability: Copies available: (1), Actions:
9. 01. English Non Fiction Future space : beyond earth / by Jefferis, David. Publication: New York, NY : Tangerine Press, 2001 . 48 p. : , Includes index. 29 cm. Date:2001 Availability: Copies available: (1), Actions:
10. 01. English Non Fiction Future space : robot explorers / by Jefferis, David. Publication: New York : Tangerine Press/Scholastic, 2003 . 48 p. : , Includes index. 28 cm. Date:2003 Availability: Copies available: (1), Actions:
11. 01. English Non Fiction Race cars / by Jefferis, David. Publication: Chicago, Ill. : Raintree, 2003 . 32 p. : , Includes index. 27 cm. Date:2003 Availability: Copies available: (1), Actions:
12. 01. English Non Fiction Micro machines : ultra-small world of nanotechnology / by Jefferis, David. Publication: New York : Crabtree, 2006 . 32 p. : 29 cm. Date:2006 Availability: Copies available: (1), Actions:
13. 01. English Non Fiction Green power : eco-energy without pollution / by Jefferis, David. Publication: New York, NY : Crabtree Pub. Co., 2006 . 32 p. : 29 cm. Date:2006 Availability: Copies available: (1), Actions:
14. 01. English Non Fiction Exploring planet Mars / by Jefferis, David. Publication: New York : Crabtree Pub., 2007 . 32 p. : , Includes index. 28 cm. Date:2007 Availability: Copies available: (1), Actions:
15. 01. English Non Fiction Robot voyagers / by Jefferis, David. Publication: New York : Crabtree Pub. Co., 2007 . 32 p. : , Includes index. | "All about machines that think"--Cover. 28 cm. Date:2007 Availability: Copies available: (1), Actions:
16. 01. English Non Fiction Robot warriors / by Jefferis, David. Publication: New York ; | St. Catharines, ON : Crabtree Pub., 2007 . 32 p. : , Includes index. | "All about machines that think."--Cover. 28 cm. Date:2007 Availability: Copies available: (1), Actions: