She recommended Pianamals. We bought it about a year ago but really didn't start the program until about 3 months ago. I LOVE this program, it comes with a CD. It starts of really simple and slowly integrates the letters and notes. My kids are eager and excited to learn. They love playing along with the cd, and I'm not pulling teeth to get them to practice.
If you are considering starting piano lessons, I highly recommend this program to begin!