Recognizing the important information in scientific studies of infant sleep, this is the first book I have seen that translated many of these insights into a usable form for parents. (nocrysolution.com)
Bringing baby Home is research - based on decades of scientific studies on couples, child development, family relationships, and the transition to parenthood. (tamarswish.com)
But search for scientific studies proving this point and you'll come up empty - handed. (businessinsider.com)