Great book for adults to self teach themselves piano

If any adults want to learn to play the piano, but don't want to spend money, or can't take time away from the kids or whatever, I have the perfect book, for you to teach yourself. Alfred's all-in-one adult course. It is $15 without the CD and $17 with the CD. It is THE best book to teach yourself how to play the piano. And, it teaches you the correct way to play. It has it all in one book and goes uses techniques that you won't get confused or frustrated by. You will playing well in a few months!