While visiting the Florida Keys, the Aldens encounter suspicious characters, strange incidents at night, and a plot to steal valuable coral

Take a once-in-a-lifetime journey with Jean-Michael Cousteau as he explores and captures on film the dazzling underwater world of coral reefs.

v. 1. Explores the power and complexity of our oceans -- v. 2. Explores the power and complexity of our oceans -- v. 3. An exploration of Earth's oceans, focusing on the change of seasons and it's effects on ocean life as well as coral reefs -- v. 4. An exploration of Earth's oceans, focusing on the tide and what happens to the ecology of the oceans as tons of water moves; also discusses the changing nature of coasts

"Coral reefs are a microcosm of our planet: wondrously diverse, deeply interconnected, and critically imperiled. They sustain entire ecosystems and protect vulnerable coasts. But corals across the planet are in the middle of an unprecedented die-off, beset by warming oceans, pollution, human damage, and their own devastating pandemic. Even under stress, they are out-of-this world gorgeous, sending out warning flares in fluorescent bursts of yellow,...

The inhabitants of a coral reef are threatened when a shady real estate deal started by the greedy Groper floods their area with poisonous waste

"A child goes on a deep-sea diving adventure in the Great Barrier Reef in Australia, learning about the ocean, and encountering animals and plants that make their homes in this biome. Includes world map of coral reefs and glossary"--

A disagreement between Coral, Filly, and Manta, three young mermaids who work together to build and safeguard the reef that is their home, must quickly be set right.