I don't know the source of this educational CD.

but I can tell you, you can try it with GOOGLE, and you can also search for general science and education movies in the man and nature section of CCTV.

I hope you can find it.

You can learn so much from The Amazon Tadpole. In fact, you have gained a lot. I believe the author of that article is very grateful to you. Why do you need to find a CD?