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 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:
4. 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:
5. 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:
6. 01. English Non Fiction Black holes and other bizarre space objects / by Jefferis, David. Publication: New York : Crabtree Pub. Co., 2006 . 32 p. : 29 cm. Date:2006 Availability: Copies available: (1), Actions:
7. 01. English Non Fiction Extreme structures : mega-construction of the 21st century / by Jefferis, David. Publication: New York : Crabtree Pub. Co., 2006 . 32 p. : , Includes index. 29 cm. Date:2006 Availability: Copies available: (1), Actions:
8. 01. English Non Fiction Race into space / by Jefferis, David. Publication: New York : Crabtree Pub., 2007 . 32 p. : , Includes index. 28 cm. Date:2007 Availability: Copies available: (1), Actions:
9. 01. English Non Fiction Return to the moon / by Jefferis, David. Publication: New York : Crabtree Pub., 2007 . 32 p. : , Includes index. 28 cm. Date:2007 Availability: Copies available: (1), Actions:
10. 01. English Non Fiction Exploring Our Solar System: The Sun by Jefferis, David Publication: Availability: Copies available: (1), Actions:
11. 01. English Non Fiction Exploring Our Solar System: The Earth by Jefferis, David Publication: Availability: Copies available: (1), Actions:
12. 01. English Non Fiction Gas giants : huge far off worlds / by Jefferis, David. Publication: New York, NY : Crabtree Pub. Co., 2009 . 32 p. , Includes index. 28 cm. Date:2009 Availability: Copies available: (1), Actions:
13. 01. English Non Fiction Ice dwarfs : Pluto and beyond / by Jefferis, David. Publication: New York : Crabtree Pub., 2009 . 32 p. : , Includes index. 28 cm. Date:2009 Availability: Copies available: (1), Actions:
14. 01. English Non Fiction Model trains : creating tabletop railroads / by Jefferis, David. Publication: . 32 pages : 29 cm. Availability: Copies available: (1), Actions:
15. 01. English Non Fiction Project Apollo : the race to land on the Moon / by Jefferis, David, Publication: . 32 pages : , "Moon Landing 50th Anniversary" --Cover. 28 cm. Availability: Copies available: (1), Actions:
16. 01. English Non Fiction The astronauts : space survival / by Jefferis, David, Publication: . 32 pages : , "Moon Landing 50th Anniversary" --Cover. 28 cm. Availability: Copies available: (1), Actions:
17. 01. English Non Fiction Flying models : from soaring flight to real rockets / by Jefferis, David. Publication: . 32 pages : 28 cm. Availability: Copies available: (1), Actions: