Shichida Child Academy Monthly CD 5 discs I purchased these monthly at the classroom and listened to them at home each month. I believe they were CDs for the 1-2 year old curriculum, but the content is educational and beneficial regardless of age. Some books have slight yellowing, dirt, and scuffs. These are used items, so please refrain from purchasing if you are concerned about minor details. Iquell EQWEL Child Academy Shichida Method Shichida Classroom Monthly CD