3 years & up. Greg & Steve music inspires, educates, motivates, enriches and entertains. These singable lyrics and catchy melodies are set to contemporary beats. Greg and Steve's music reinforces basic concepts, friendship, cooperation, social-emotional development and environmental concerns. These CD's motivate, enrich and entertain. This set of four Greg & Steve CDs include: "Bounce & Boogie," "Big Fun," "Fun and Games," and "Ready, Set, Move." Made in the USA.