Libros
On Becoming Baby Wise: Giving Your Infant the Gift of Nighttime Sleep
2012
On Becoming Baby Wise - 25th Anniversary Edition: Giving Your Infant the Gift of Nightime Sleep
2016
On Becoming Babywise: Book II
2012
Sabiduría para criar a tu bebé
2020
On Becoming Babywise: Giving Your Infant the Gift of Nighttime Sleep - Interactive Support
2019
On Becoming Pottywise for Toddlers: A Developmental Readiness Approach to Potty Training
2013