Humpback whales are prolific singers. These marine mammals belt out songs that travel incredible distances through the ocean and can continue for hours on end. The whales use howls, cries, moans and other noises to create their intricate songs. These are just some of the fun facts kids will discover as they learn all about these animal loudmouths. Spectacular photos and clear, easy-to-read text will engage emergent readers as they come face-to-face...