Karen Patkau takes readers on an amazing voyage of discovery to find out - How coral reefs form - Why coral reefs bustle and teem with life - Why there are more kinds of living things on coral reefs than anywhere else in the sea - What the types of hard corals are - Which plants and animals attach themselves to coral reefs - How coral reefs protect shorelines - How coral reefs help develop natural harbors and beaches - Where the coral reef areas of...