
Now in paperback: the powerful, revelatory New York Times and Publishers Weekly bestseller, shortlisted for the Financial Times Best Business Book of the Year Award.

The revelatory Pulitzer Prize finalist for General Nonfiction, New York Times and Publishers Weekly bestseller, shortlisted for the Financial Times Best Business Book of the Year Award.



From the voices of the children working in the cobalt mines of the Congo comes the untold story of the human suffering that powers our daily lives. Cobalt is a rare earth mineral that is an integral component in the rechargeable lithium-ion batteries that...