For anyone who has ever wondered if what they do matters or how they can make a difference in their lives - Nan Alexander Doyal's voice is what you've been waiting for.

In her book Dig Where You Are she introduces us to seven men and women who have solved some of the biggest challenges facing our societies today. Their stories are entertaining, heart-breaking, inspiring and at their core, empowering. From the slums of Mumbai, the villages of Tibet and northeast Thailand, the inner cities of Philadelphia and San Francisco, and a ghetto outside Stockholm, Dig Where You...