About this book:

Dive into the dazzling world beneath the waves with *The Hidden Life of Coral Reefs*, a vivid journey through Earth’s most extraordinary underwater cities. From the microscopic polyp that builds towering limestone skeletons to the kaleidoscope of fish, turtles, and sharks that call these reefs home, each chapter reveals the astonishing biology, symbiosis, and ancient growth processes that have shaped reefs over millennia.

Discover why corals are the true architects of the deep, how their partnership with tiny algae fuels their vibrant colors and rapid growth, and how a single larva can give rise to colonies visible from space. You’ll explore the breathtaking diversity of reef forms—fringing, barrier, and atoll—while uncovering the complex food webs and survival strategies that make reefs the rainforests of the sea.

But this book goes beyond wonder; it confronts the urgent challenges facing these ecosystems today. Learn the science behind coral bleaching, ocean acidification, and human impacts, and see how cutting‑edge restoration, marine protected areas, and citizen science are fighting to protect these vital habitats. *The Hidden Life of Coral Reefs* equips you with knowledge, inspiration, and a call to become a steward of the ocean’s most treasured, hidden metropolises.