Explore the star-studded cosmos with this fully updated, user-friendly skywatcher's guide!

Discover the world's ocean in this richly illustrated overview of the life force that defines and sustains our planet.

This illustrated reference, offers brief overviews of 222 of the world's 10,000+ ethnic groups.

The best photographs of the first 21 years of the 21st century take center stage in this incredible volume of Nat Geo's world-famous imagery

This book is a beautiful reminder of what we have to gain by protecting our seas.

Leading medical researchers John F. Cryan and Ted Dinan, working with veteran journalist Scott C. Anderson, explain how common mental health problems, particularly depression and anxiety, can be improved by caring for the intestinal microbiome.