This recent addition to the best-selling "30 Song" series allows users to print the PDF lyrics from a computer. Other titles include: "30 Preschool Songs," "30 Party Songs," "30 Learning Songs," "30 Nursery Rhymes" and "30 Silly Songs." The CD features "kid-friendly arrangments of traditional children's songs and many brand-new songs from the leader in children's educational music," Ken Carder, in product development for Twin Sisters Productions, told TDmonthly. Launch date: August 2008.