KFYK is a highly visual, accessible and inspirational learning experience. Lively, engaging text explains the basics of a favourite science subject, zooming in on intriguing aspects illustrated with stunning full-colour photographs.KFYK Whales and Dolphins introduces readers to some of the most fascinating underwater mammals. Explore the incredible variety of whales and dolphins, from the world's largest mammal - the blue whale - to small river dolphins. Discover how whales and dolphins talk to each other, watch them swim, meet their families and find out how amazing they really are.