Baby Sleep Book gives flexible, adaptable techniques for helping your baby go to sleep - and stay asleep. Drawing on their considerable experience as parents and as paediatric professionals, bestselling parenting experts Dr William and Martha Sears have produced a compassionate guide to a fraught subject, with effective, time-tested techniques to suit every baby's (and parent's!) temperament.Dr William Sears and Martha Sears, R.N. are America's leading paediatric experts with over thirty years' experience. They have eight children!