"There is no better introduction to the issues than this, and it will certainly become a standard course text and reference work. Psillos is to be congratulated for writing an exellent book." - Metascience "A valuable text for anyone embarking on serious study of the subject matter of causation, laws and explanation." - International Journal of Philosophical Studies "Psillos has full command of the literature and explains the links between the issues masterfully. He gets involved with topics of current controversy and is prepared to take sides but does so with an eye to introducing readers to the central issues and explaining the subject to non-experts." - David Papineau, King's College London