Linear Elastic Stress Field in Cracked Bodies -- Elastic-Plastic Stress Field in Cracked Bodies -- Crack Growth Based on Energy Balance -- Critical Stress Intensity Factor Fracture Criterion -- J-Integral and Crack Opening Displacement Fracture Criteria -- Strain Energy Density Failure Criterion: Mixed-Mode Crack Growth -- Dynamic Fracture -- Fatigue and Environment-Assisted Fracture -- Microme…