The book "Earthquake Hazard and Seismic Risk Reduction" offers a comprehensive analysis of the challenges and strategies for mitigating earthquake risks. It is based on the insights from the Second International Conference held in 1998 in Yerevan, Armenia, and addresses the lessons learned from the devastating Spitak earthquake disaster. The conference brought together decision-makers, scientists, entrepreneurs, and representatives of international organizations to collaboratively develop solutions for reducing seismic risks. The book reflects the necessity of a cooperative approach to minimize the dangers posed by natural disasters and to strengthen community resilience. It is a valuable resource for professionals and decision-makers engaged in the field of earthquake safety and risk reduction.