1. 01. English Non Fiction Light and sound / by Lafferty, Peter. Publication: Tarrytown, N.Y. : Benchmark Books, 1996 . 64 p. : 26 cm. Date:1996 Availability: Copies available: (1), Actions:
2. 04. English Audio Visual Waves ;   Publication: Oakville, Ontario : Magic Lantern Communications Ltd., 2004 . 1 DVD (26 min.) , Closed captioned for the hearing impaired. 1/4 in. Date:2004 Availability: Copies available: (1), Actions: