The average human sleeps a total of twenty-four years over a lifetime. That's a lot of naps! Yet people aren't the only ones who enjoy a good rest; if you look

My little one, lay down your head.It's time to doze, it's time for bed.You tell me, "I'm not sleepy now.""Just try," I say. You ask me, "How?" In this lyrical a

All people sleep. So do all other mammals. Birds sleep, too. Even snakes, fish, and insects have a way of sleeping. How different animals sleep on land, in wate

"Describes how thirteen northern animal species survive the winter snug in their dens, burrows, nests and lodges"--Colophon

Animals sleep, just like you! But where? And how? Let's take a look at what creatures do / when you are asleep and the day is through . . . We're used to seeing