Books and cassette tapes are sold individually or as a set. Making music is more than just fun. Early exposure to songs and rhymes stimulates growing minds, strengthens listening skills, and broadens vocabulary. Each of our song books include more than 40 songs and rhymes. The lyrics are written to the tunes of childhood favorites, making the songs easy for children and adults to sing. To extend the learning, each book includes fun, developmentally appropriate, easy-to-do activity ideas. 48 pages each.