最適化から意思決定の理論や実務まで、「OR」の最前線を最も包括的に見わたす全28章。「離散（連続）的最適化」「連続（大域）的最適化）」「ヒューリスティック探索最適化」「予測とシミュレーション」「問題構造化と行動科学的OR」「ORの最新応用」の6部構成で収録。New in softcover. Hardcover was published in 2022. This handbook, in accordance with inclusive approach to OR, covers Discrete Optimization, Continuous Optimization, Heuristic Search Optimization, Forecasting, Simulation and Prediction, Problem Structuring and Behavioural OR, and finally some recent OR Applications.