A college-level sourcebook and textbook on the problem of free will and determinism. Contains a history of the free will problem, a taxonomy of current free will positions, the standard argument against free will, the physics, biology, and neuroscience of free will, the most plausible and practical libertarian solution of the problem, and reviews of the work of the leading determinist, Ted Honderich, the leading libertarian, Robert Kane, the leading compatibilist, Daniel Dennett, and the agnostic, Alfred Mele. 480 pages, 40 figures, 15 sidebars, glossary, bibliography, index.