Book excerpt: The Historical Dictionary of Hobbes's Philosophy offers a comprehensive guide to the many facets of Hobbes's work. Through its chronology, introductory essay, bibliography, and hundreds of cross-referenced dictionary entries on concepts, people, works, and technical terms, Hobbes's impact on philosophy and related fields is made accessible to the reader in this must-have reference. Intended as a reference to learn about particular aspects of Hobbes, it also serves as a quick guide to check information and find the relevant secondary literature on Hobbes. It is an excellent access point for students, researchers, and anyone wanting to know more about Thomas Hobbes.