1. 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:
2. 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:
3. 01. English Non Fiction Future Space: Robot Explorers by Jefferis, David Publication: Scholastic 2003 Date:2003 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Monster Machines: Race Cars by Jefferis, David Publication: Raintree 2003 Date:2003 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Spacecraft by Jefferis,David Publication: Raintree 2003 Date:2003 Availability: Copies available: (1), Actions:
6. 01. English Non Fiction Monster Machines: Jets by Jefferis, David Publication: Raintree 2003 Date:2003 Availability: Copies available: (1), Actions:
7. 01. English Non Fiction Artificial Intelligence: Robotics and machine evolution by Jefferis, David Publication: Crabtree 1999 Date:1999 Availability: Copies available: (2), Actions: