How babies sleep is both exceedingly simple and excruciatingly complex. It is simple because it is based on a few straightforward biological principles that affect all babies the world over. It is complex because we have made it so. Over the past century and a half, we have tried to manipulate baby sleep to fit with the rapidly changing nature of adult lives. The mismatch we have created with our babies- biology is framed as -baby sleep problems-, and infants are often -treated- using behavioural and clinical interventions. But it is not baby sleep that needs fixing - only our understanding of it. In How Babies Sleep, pioneering and award-winning infant sleep researcher Professor Helen Ball brings together cutting-edge science, anthropological insight and practical advice to provide parents with everything they need to help them confidently - and sanely - navigate the first 365 night-times with a new baby. It will teach you how to harmonise your needs with those of your infant, and emp