The Malleus Maleficarum was a book that was streamlined towards witchcraft and witchcraft prosecution. It is worth noting that hunting of witches in Europe had not reached its peak, but there was a popular belief in witchcraft. The publication of Malleus Maleficarum tends to have influenced judicial law. The prosecution of witches became the business of civil courts and the elites in society. It was during this period that witchcraft hysteria spread. The Malleus Maleficarum book had a tremendous impact in various fields which include torture, confessions, victims, demonology, as well as activities in secular courts. It means that the Malleus Maleficarum book influences the American Jurisprudence in various ways. American Jurisprudence refers to an encyclopedia of American law that was published by the West. It has undergone several changes and discussions. The American Jurisprudence continues to be the reference source of the legal profession in the United States. The process of lawmaking is crucial in a country. American jurisprudence plays a vital role in the lawmaking process. It is because it helps lawmakers in comprehending the technicalities in legal precept and law. The paper is streamlined towards Malleus Maleficarum book and how it influenced American Jurisprudence.