The blue whale is the largest animal on Earth today, with a heart the size of a car. Whales of many shapes and sizes swim in the world's oceans, inspiring awe in anyone lucky enough to spot one. This book introduces readers to whales, including their different species, habitats, diets, and behaviors. Exciting facts are told in rhyme, providing an interesting and unique way for readers to enjoy and remember information. Striking photographs are paired with rhythmic language to give readers a one-of-a-kind look at wild whales.