Sleep disorders /
by Linda Bayer.
- Philadelphia : Chelsea House Publishers, c2001.
- 92 p. : ill. ; 24 cm.
- The encyclopedia of psychological disorders .
Includes bibliographical references (p. 80-86) and index.
Examines various sleep disorders, including primary insomnia, primary hypersomnia, narcolepsy, breathing-related sleep disorder, circadian rhythm sleep disorder, nightmares, and sleepwalking.