The Secret Life of CoralsWhen we think of coral reefs, we tend to envision beautiful rock like structures teeming with colourful fish and other marine life. But what exactly are the 'corals' in the coral reef? What are these creatures that start out very small and then have the ability to grow large enough to be seen from outer space? Are they animals, plants, microbes, or rocks? With humour and clarity, David Vaughan takes us on an incredible journey through the secret life