Horses are large animals that can move very fast. Farmers use horses to help with work on farms, and people enjoy riding horses, too. Horses need a lot of food and care. Purple level titles introduce a variety of topics to promote reading for pleasure and offer plenty of opportunities to look at rhyme and rhythm within words to build fluency and phrasing. PM Non-fiction books are carefully researched, presenting factual information accompanied by superb photography and realistic illustrations to engage young readers.