I bought their memoirs for their honor, having a vague idea of their work. I knew that Klarsfeld had dedicated their lives to the pursuit of former Nazis, the collaborator, the victimized Jews in the world of their time. And finally, I read it. I did absolutely the magnitude of their work and all the energy and strength that took them to complete their projects. I learned a lot too, on Kiesinger, Mitterrand, Papon Touvier ... the Church of France who opposed the mass deportations of Jews from France, this wreath that Mtiterrand filed Petain's grave each year .... Their memoirs talk about their work with luxury details. It will serve as a historical basis. A word about Arno I took for a "futile Son" and is a brilliant, courageous and hardworking. The working all their lives for our memory, dignity and justice.