Hidden in Thunder: Perspectives on Faith, Halachah and Leadership during the Holocaust is a comprehensive two-volume work that delves into the religious life and leadership of Jews during the Holocaust. The book provides an in-depth analysis of halachic questions, rabbinical responses, and the spiritual resistance exhibited by Jews under Nazi oppression. It explores themes of faith, law, and community leadership, offering a poignant look at how Jewish religious life persisted in the face of extreme adversity.