1. 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:
2. 01. English Non Fiction Artificial intelligence : robotics and machine evolution / by Jefferis, David. Publication: New York : Scholastic, 2001 . 32 p. ; , Includes index. 29 cm. Date:2001 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Cars / by Jefferis, David. Publication: North Mankato, MN : Smart Apple Media, 2008 . 32 p. : , Includes index. 28 cm. Date:2008 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Gymnastics by Barrett,Norman &Jefferis,David Publication: Wayland 1993 Date:1993 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Planes / by Jefferis, David. Publication: North Mankato, MN : Smart Apple Media, 2007 . 32p. : , Includes index. 28 cm Date:2007 Availability: Copies available: (1), Actions: