"Off the coast of tropical Mauritius, an ecological catastrophe with global implications is occurring. The ocean's floor is collapsing at a rapid rate. World-champion free diver and marine biologist Carrie Anderson joins a scientific expedition determined to discover the cause-and how to stop it. But what they uncover is even more horrific. Deep beneath the surface, something is awake. Something hungry. Something...cold."--

Explores the training, tools, and working environment of a marine biologist.

"Frank and Joe are off to the Florida Keys to work alongside Lookout Shark Lab's Dr. E. Ella Edwards, one of the world's foremost marine biologists. On their first evening, Dr. Edwards paddleboards out to check on a lemon shark nursery. But after a sudden squall rolls in, she doesn't return, and the next day her board washes up with a shark bite taken out of it. The Hardys volunteer to help the search and rescue efforts as panic sparks a rift in Lookout...

"What's it like to work underwater? In MArine Biology: Cool Women Who Dive, readers ages 9 through 12 explore marine biology and meet three women currently working in the science--Lauren Mullineaux, Ashanti Johnson, and Natalie Arnold. Readers also learn about women who have served as trailblazers in marine biology and ecology, and explore career opportunities in this fascinating field, "--Page 4 of cover.

Examines the personal life and professional career of Sylvia Earle, who is an oceanographer, marine botanist, ecological activist, aquanaut, and author.

Follows a day's activities of a marine biologist as she studiesand takes care of sea animals at an oceanographic institute.