Since when did we need the advice of so many experts to help us take care of a baby? The latest one promotes the fact that Madonna uses his advice. I wonder if he was the one to advise her to wear a couple of gold plated traffic cones as a bra? The best part of all this advice is that none of these people agree with one another. That way you can pick and choose whichever system, or versions or parts of a system that suit your needs and apply them to the baby; which leaves you in the exact same place as if you had never read any of the books in the first place.