How to Raise a Viking: The Secrets of Parenting the World’s Happiest Children
‘Top-notch’Good Housekeeping – BEST PARENTING BOOKS
‘Helen has a way to take big ideas and convey them with warmth and wisdom’ Dr Rangan Chatterjee
‘A well researched study injected with humour and humanity’ Mail on Sunday
*Featured on The Happiness Lab with Dr Laurie Santos*