"A Brief Biography of Imam Hasan (a.s.)" by Mohammed Raza Dungersi presents a detailed account of the life of Imam Hasan ibn Ali (A.S.), the eldest grandson of Prophet Muhammad (s.a.w.) and the 2nd Imam of Shia Islam. The book highlights his virtues, leadership, and commitment to peace, particularly his role in promoting reconciliation during a tumultuous period in Islamic history. It emphasizes his efforts to uphold the values of justice and compassion.