From flying fish to peculiar sunfish, bottlenose dolphins to basking sharks, learn about the enormous underwater world of the open ocean in this new title from the exciting In Focus: Oceans series. Did you know that the leatherback turtle swims around 12,000 miles a year? Or that the biggest fish in the world is the gentle whale shark? And did you know that dolphins learn about their surroundings with their amazing echolocation skills? Full-color photographs, informative text, and a diverse range of content makes this In Focus series the perfect introduction to ocean life.