"Dive down into the long history of sea exploration and learn why, how, and when humans have dived to uncover our biggest questions about what dwells in our planet's deepest waters" --

A twelve-year-old girl describes the underwater life she sees while scuba diving at night in the Caribbean.

Gives a description of the sport of scuba diving, explaining good diving technique and how to become certified.

Describes what it is like to see sharks in their natural environment and discusses dangers that divers face and how they protect themselves.

A brief exploration of what scuba divers do on the job, including the equipment they use and the training they need, plus real-life instances of scuba diving to discover ancient, underwater cities.

Color photographs, illustrations, and text describe scuba diving and the underwater world.

Sharks are some of the fiercest creatures in the ocean. Even though they can be deadly to humans, many people choose to dive into the deep blue with these creatures. Some people don't even protect themselves with cages! This book will explain why some people are so fascinated by sharks that they'll put themselves in danger to swim with them. Young readers will be drawn to the exciting text by dramatic, colorful photographs. Informative sidebars also...