1. 01. English Non Fiction Waves : the electromagnetic universe / by Skurzynski, Gloria. Publication: Washington, D.C. : | Emeryville, Calif. : National Geographic Society ; | Distributed by Publishers Group West, 1996 . 48 p. : , Includes index. 29 cm. Date:1996 Availability: Copies available: (1), Actions:
2. 02. English Fiction Over the edge / by Skurzynski, Gloria. Publication: Washington, D.C. : National Geographic Society, 2002 . 149 p. : 23 cm. Date:2002 Availability: Copies available: (1), Actions: