The book the Foundations of Artificial Intelligence, the History of Artificial Intelligence, and the State of the Art. Intelligent Introduction, how Agents should Act, Structure of Intelligent Agents, Environments. Solving Problems by problem-solving Agents, Formulating problems, Example problems, and searching for Solutions, Search Strategies, Avoiding Repeated States, and Constraint Satisfaction Search. Informed Search Best-First Search, Heuristic Functions, Memory Bounded Search, and Iterative Improvement Algorithms.