Mathematical Ideas
Charles D. Miller & Vern E. Heeren & John Hornsby & Christopher Heeren
Convergence: The Idea at the Heart of Science
Peter Watson
Teaching Philosophy: A Guide
Steven M. Cahn
Artificial Intelligence: Advances in Research and Applications
Luis Rabelo & Sayli Bhide & Edgar Gutierrez
Christian Faith and Historical Understanding
Ronald H. Nash
Beyond Good and Evil: Prelude to a Philosophy of the Future
Friedrich Wilhelm Nietzsche