Prepared by the Anti-Defamation League, the USC Shoah Foundation and Yad Vashem, Echoes and Reflections provides educators with the professional development and resources necessary to acquire the necessary knowledge, capacity, and practice to responsibly and effectively teach the Holocaust. The ten multipart lessons in the Teacher's Resource Guide, along with additional supplementary material provided here, can enhance both teachers' and students' experiences with Echoes and Reflections.