Co：强烈推荐这个，俺家的孩子喜欢 it too，自己学会了。

I borrowed it from libray when my son was about 3 years old. He likes it to now(5 years old, I bought it after).

This DVD is fun for kids to learn letters and pronouncation. The songs they produced for pronouncing is fun and easy for practicing.

This DVD is recommended by lots of parents at amazon.com. Sam's club and ocstco both have it, cheaper than amazon's.