Sleep Is for Everyone
Subtitle: Stage 1 (Let's Read-And-Find-Out Science)
Publisher: Tandem Library
Published: October 1999
Language: eng
Format: School & Library Binding
ISBN-13: 9780613029445
Subjects: Bedtime & Dreams; Bedtime Stories; Science & Technology; Children's Books/Ages 4-8 Fiction; Juvenile literature; Sleep; Children: Grades 1-2
First sentence: When a chicken goes to sleep, its eyelids go up.