Whales & Dolphins (100 Facts)

Explore the fascinating world of whales and dolphins!Deadly orcas, giant blue whales and clever dolphins are revealed through one hundred facts, fantastic images and fun cartoons. Find out how dolphins use echolocation, why humpback whales leap from the water and which whales sieve food from the sea.Key information is presented as 100 numbered facts and supported by superb artwork and photographs in this hugely successful and ever-increasing series.