1. 01. English Non Fiction Magnetism / by Riley, Peter D. Publication: New York : Franklin Watts, 1999 . 32 p. : , Includes index. 27 cm. Date:1999 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Materials and processes / by Riley, Peter D. Publication: New York : Franklin Watts, 1998 . 32 p. : , Includes index. 28 cm. Date:1998 Availability: Copies available: (2), Actions:
3. 01. English Non Fiction Electricity / by Riley, Peter D. Publication: New York : Franklin Watts, 1998 . 32 p. : , Includes index. 28 cm. Date:1998 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction Light and color / by Riley, Peter D. Publication: New York : F. Watts, 1999 . 32 p. : , Includes index. 28 cm. Date:1999 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction Plant life / by Riley, Peter D. Publication: New York : F. Watts, 1999 . 32 p. : , Includes index. 28 cm. Date:1999 Availability: Copies available: (2), Actions:
6. 01. English Non Fiction Food chains / by Riley, Peter D. Publication: New York : Franklin Watts, 1998 . 32 p. : , Includes index. 27 cm. Date:1998 Availability: Copies available: (1), Actions:
7. 03. English Easy Reading Weather encyclopedia / by Riley, Peter. Publication: London ; | New York : Oxford University Press, 2000 . 24 p. : , Includes index. 24 cm. Date:2000 Availability: Copies available: (1), Actions:
8. 01. English Non Fiction Light and Colour by Riley, Peter Publication: Availability: Copies available: (1), Actions: