Sarah Ockwell-Smith is the mother of four children. She has a BS in Psychology and worked for several years in Pharmaceutical Research and Development. Following the birth of her first child, Sarah re-trained as an Antenatal Teacher and Birth and Postnatal Doula. She has also undertaken training in Baby Massage, Hypnotherapy and Psychotherapy. Sarah specialises in gentle parenting methods and writes a parenting blog (www.sarahockwell-smith.com), which is read by 3 million parents per year. Sarah is the author of BabyCalm, ToddlerCalm, The Gentle Sleep Book and the forthcoming The Gentle Parenting Book, Why Your Baby's Sleep Matters and The Gentle Discipline Book. She frequently writes for magazines and newspapers, and is often called upon as a parenting expert for television and radio.