This book by Salem Sulaiman Al-Iss serves as a vital historical reference, offering a concise yet comprehensive dictionary of significant events spanning from the dawn of the Islamic calendar, the Hijra, up to the mid-20th century, specifically 1950. It meticulously chronicles key occurrences, political shifts, social developments, and cultural milestones across various regions. Scholars, researchers, and general readers interested in Islamic history, modern history, and their interconnected timelines will find this resource invaluable for quick lookups and gaining a broad understanding of pivotal moments that shaped the world.