It has been said, with respect to tort law that anyone can recognize a punch in the nose. Unlike a punch in the nose, "Patents and copyrights approach, nearer than any other class of cases belonging to forensic discussion to what may be called the metaphysics of the law, where the distinctions are, or at least may be, very subtle and refined, and, sometimes, almost evanescent." This text, by famed Harvard professor Arthur Miller, includes patents, trademarks, and copyrights. Further, it addresses torts and property; antitrust and government regulation; concepts of federalism and state and federal conflicts. The text provides the scope and highlights you need to excel in understanding this field. This will enable you to answer exam questions more quickly and accurately, and enhance your skills as an attorney.