Stars and Planets

DK

A compact, comprehensive guide to looking at stars and planets for readers from around the worldThe clearest, most accessible guide to observing the night sky. Authoritative text, crystal-clear charts, and a systematic approach make the DK Handbook of Star and Planets the perfect beginner's guide to the...

Life Time: The New Science of the Body Clock, and How It Can Revolutionize Your Sleep and Health

Russell Foster

In the twenty-first century, we increasingly push our daily routines into the night, carrying out work, exercise and our social lives long after dark. But we have forgotten that our bodies are governed by a 24-hour biological clock which guides us towards the best time to sleep, eat and think. New scien...