What are you looking for, Artificial Intelligence: A modern Approach is one of the most used, it's an encyclopedia. For an introductory course I prefer Nilsson's: Artificial Intelligence: a New Synthesis although some mathematical background is needed. Patrick Winston's book: Artificial Intelligence, is also a well-structure under the logic traditional perspective. Firebaugh Artificial Intelligence: a Knowledge-Based approach it is also a good introduction in the traditional way. The material/resources of Kaelbling
Artificial Intelligence from Luger has a pragmatic view
Understanding Intelligence, from Rolf Pfeifer and Christian Scheier is a great introduction with a different perspective.
Changing perspective, from intelligent systems there is an interesting book by Nicholas Kazavob, entitles "Foundations of Neural Networks, Fuzzy Systems and Knowledge Engineering" that has a pragmatic approach from
Herbert Simon's The Sciences of Artificial, is a must, everyone interested on Artificial Intelligence should have to read it.