Waves : the electromagnetic universe /
by Gloria Skurzynski.
- Washington, D.C. : Emeryville, Calif. : National Geographic Society ; Distributed by Publishers Group West, c1996.
- 48 p. : ill. (some col.) ; 29 cm.
Includes index.
Examines different kinds of electromagnetic waves, including radio waves, microwaves, light, x-rays and gamma rays.