“Metaphysics is surely one of the most fascinating, and misunderstood, areas of philosophy. This very entertaining and accessible book provides an excellent introduction to metaphysics. If you’ve ever wondered ‘what is time?’ or ‘what is the world made up of, most fundamentally?’ or ‘what kinds of things are causes?’, then this is the book for you. It's a great place to start thinking about, and going some way towards answering, these questions (and more besides).”Kristie Miller, University of Sydney“This precious short book has as its aim to demonstrate, by example, the inevitability and pervasiveness of metaphysics. John Heil leads readers through the main metaphysical topics, enabling them to become aware of their own metaphysical preconceptions and to start thinking about those topics in a reflective way. An essential book.”Gonzalo Rodriguez-Pereyra, University of Oxford