Owen Davey's popular non-fiction series continues with a captivating and stunningly illustrated guide to whales for independent readers. Did you know that whales are the loudest animals in the world? Or that blue whales aren't actually blue? Do you know the differences between a toothed whale and a baleen whale? Immerse yourself in this beautifully illustrated guide to some of the world's most largest mammals, full of facts about whales, their diets, habitats and how they communicate (and yes, dolphins too).