A magically informative book, illuminating the mysteries of our night-time world, from the history of human sleep to the secrets of outer space.

As we delve into the magical realm that is our universe at night we discover what makes it so extraordinary...from moonbows to shooting stars and from the polar night to the northern lights. Experience how different habitats from the city to the ocean, come alive when the sun sets. Meet animals that make their own elaborate beds and others that sleep while swimming or flying. Explore the history of human sleep across the globe and dive into a world of dreams...