In this Where Is? title,kids can explore the Great Barrier Reef–big enough to be seen from space but made up of billions of tiny living organisms. The Great Barrier Reefoff the coast of Australiais the world’s largest coral reef system. Stretching more than 1400 milesit provides a home to a wide diversity of creatures. Designated a World Heritage Sitethe reef is suffering from the effects of climate change but this fascinating book shows this spectacular part of our planet.