If you are looking for some great Christian music for kids, these sites are worth a look:
GoFish Guys aim to produce “great music for kids that won’t drive parents bonkers!” They have produced a number of CDs and DVDs. There are some songs that help children learn as they listen e.g. the “Ten Commandments Boogie” and the “Bible Book Bop”.
Seeds Family Worship produce great music that puts Bible verses to song. Their music is really catchy and very singable for kids.