Cover image for A time for sleep; how the animals rest.
Title:
A time for sleep; how the animals rest.
Author:
Selsam, Millicent E. (Millicent Ellis), 1912-1996.
Publication Information:
New York : W. R. Scott, [1953]

©1953
Physical Description:
57 unnumbered pages : illustrations ; 20 cm.
Summary:
Tells and shows how many animals sleep, whether standing up or lying down, in groups or individually, and for long or short periods of time.
Language:
English
Format :
Book