Abstract
Over 35 years, Daniel Dennett has articulated a rich and expansive philosophical outlook. There have been elaborations, refinements, and changes of mind, exposi- tory and substantive. This makes him hard to pin down. Does he, for example, think intentional states are real? In places, he sounds distinctly instrumentalist; elsewhere, he avows realism, ‘sort of’. What is needed is a map, charting developments and tracing dialectical threads through his extensive writings and the different regions of his thought. This is what Matthew Elton’s impressive book supplies. Accessibly written, with a useful glossary and detailed guides to the literature, it will be ex- tremely helpful to students and professionals alike.