In 2008, he came out with a new book, Under Pressure: Rescuing Our Children from the Culture of Hyper-Parenting, which promotes a more relaxed and more hands-off technique for raising and educating children: Slow parenting.
År 2008 kom han ut med en ny bok, Under Pressure: Rescuing Our Children from the Culture of Hyper-Parenting, som förespråkar en mer avslappnad och mer hands-off teknik för att uppfostra och utbilda barn, Slow Parenting.