Is it true that sleeping in a goat pen can make your body feel lighter? If you're wondering about that, you definitely won't find the answer in this book.

But in this book, you will find answers to questions like "What happens inside our bodies when we sleep?", "Is it true that yawning is contagious?", and "Are nightmares dangerous?" There are many more fascinating questions about SLEEP that have always made us curious.

Page : 63
Size : 15 x 21 ( W x H cm)