User blog comment:Wang Yao/Hetalia Sheet Music/@comment-2140341-20100710193933

I'm sorry what does the A.U stand for? If you could tell me what that means I could try looking for the CD.JBox would probably be your best choice.

Here are some sites that have the book, I hope this will work for you:

Benippon: http://benippon.com/en/utatte-kanaderu-hetalia-hetalia-character-cd-kanzen-guide

JBox: http://www.jbox.com/PRODUCT/APB070

If this dosen't work tell me I'll try looking.