My name is Emma, and I am a marine biologist. A marine biologist is a scientist that studies life in the sea. Did you know that 70 percent of our planet is covered by oceans? Follow the adventures of a marine biologist for a week, and learn about our magical, mysterious, watery world. Full of amazing facts, incredible creatures, and beautiful illustrations, this book gives you insights into: whale monitoring and how these enormous creatures talk to each other how clownfish populations are increasing with the help of hatcheries how giant cuttlefish are the chameleons of the sea and communicate by changing their skin color discovering a new species of sea snakes how humans are building reefs to help protect diverse marine life from extinction how surfing teaches us to ride the waves and understand the ocean.