If pictures speak louder than words, Lynsey Addario has the potential to deafen us.
Her remarkable photographs of human beings in all kinds of situations has won her much recognition and several prizes, including a share of a Pulitzer.
In her first book, It's What I Do, Addario shares some her pictures from war zones in Afghanistan and elsewhere, and the stories of her subjects and herself.
In short, she visits to talk about what she does.