How animals sleep
a time for sleep
Edición de la obra How Animals Sleep
| Autor | Millicent E. Selsam |
|---|---|
| Editorial | Scholasic Book Services |
| Fecha de publicación | 1962 |
| Lugar | New York |
| Idioma | inglés |
| Páginas | 63 |
| OCLC | 14025451 |
| Número de Cutter | S468h |
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.