Hunting the truth: memoirs of Beate and Serge Klarsfeld.

For more than half a century the Klarsfelds have hunted, confrontered and exposed Nazi war criminals, tracking them down in places as far-flung as South America and the Middle East. It is they who uncovered the notorious torturer Klaus Barbie, known as the "butcher of Lyon" in Bolivia. It is they who outed Kurt Lischka as chief of the Gestapo in Paris, the man responsible for the largest deportation of French Jews. And it is they who, with the help of their son, Arno, brought the Vichy police Maurice Papon to justice.