Educational materials to learn English with Disney characters. - Set includes: Disney's World of English Sing Along! DVD 1, 2, 3, 4 Textbooks 1, 2, 3, 4 Sing Along Lyrics 1, 2, 3, 4 Sing Along CDs 1, 2, 3, 4 Spoken version CDs 1, 2, 3, 4 Some cracks and chips are present on the CD cases. Regarding the age, I received these as a gift, so I am unsure. Everything is included.