睡吧,动物们 (Animals are Sleeping in Chinese)

Just how do animals sleep in the wild? Some animals sleep standing up, others even sleep while swimming or flying! The short, lyrical text provides fascinating information, such as location, position, and duration of sleep of animals living in different habitats. The satisfying conclusion will have children reaching for this book again and again at naptime, bedtime, or any time of day to learn about animals.