S.B.
I am somewhat familiar with both. I read Babywise upon the advice of a friend and briefly, and I do mean briefly, used it with my newborn sons. I quickly realized it was not effective. Personally, I believe the attachment philosophy of parenting is far more effective. My twins slept through the night at 3.5 months and do not have any sleep problems whatsoever. They are now 6. I hope that helps.