Engage Books presents Animals That Make a Difference, a Level 2 series by Ashley Lee and Jared Siemens. This series includes nine titles, including Ants, Beavers, Butterflies, Dogs, Elephants, Frogs, Llamas, Octopuses, and Primates. Level 2 readers are aimed at children who are becoming more confident at reading on their own. Simple sentences and informative captions help readers understand new ideas, while key words increase readers' vocabulary.