Stefan Lorant (1901-1997) started out as a filmmaker but later became a magazine editor in England and the US, giving Alfred Eisenstadt, Henri Cartier-Bresson, Brassai, and Andre Kertesz some of their earliest assignments in that genre. (He also was jailed by Hitler in the 1930s and wrote a memoir of the experience.) Hallett, a photographic historian who is himself a photographer, traces the pioneer's life and works, with a focus on the emergence of modern mass communication in the 20th century.