Sarah Ockwell-Smith is the author of eight parenting books, including the bestselling ‘The Gentle Sleep Book’ and ‘Why Your Baby’s Sleep Matters’. She previously worked as a Doula and Antenatal Teacher. She lives in England in a Seventeenth Century cottage with her husband, four children, three cats, twenty ex battery chickens and six Indian Runner Ducks. She blogs at sarahockwell-smith.com.