| title | ISBN-13 | year of publication |
|---|---|---|
| BabyCalm: A Guide for Calmer Babies and Happier Parents | 978-0-7499-5828-2 | 2012 |
| The Gentle Discipline Book: How to raise co-operative, polite and helpful children | 978-0-349-41241-2 | 2017 |
| The Gentle Sleep Book: For calm babies, toddlers and pre-schoolers: Gentle, No-Tears, Sleep Solutions for Parents of Newborns to Five-Year-Olds | 978-0-349-40520-9 | 2015 |
| The Second Baby Book: How to cope with pregnancy number two and create a happy home for your firstborn and new arrival | 978-0-349-42004-2 | 2019 |
| ToddlerCalm: A guide for calmer toddlers and happier parents | 978-0-349-40105-8 | 2013 |
| Why Your Baby's Sleep Matters | 978-1-78066-545-0 | 2016 |
O's · O Smith · S.O. · S S · S Smith · Sarah Smith
Abacus · Piatkus · Pinter & Martin Ltd.