卡尔·马克思，全名卡尔·海因里希·马克思（德语：Karl Heinrich Marx，1818年5月5日－1883年3月14日），马克思主义的创始人之一，第一国际的组织者和领导者，马克思主义政党的缔造者，全世界无产阶级和劳动人民的革命导师，无产阶级的精神领袖，国际共产主义运动的开创者。

弗里德里希·恩格斯（Friedrich Engels，1820年11月28日－1895年8月5日），德国思想家、哲学家、革命家、教育家，军事理论家，全世界无产阶级和劳动人民的伟大导师，马克思主义创始人之一。恩格斯是卡尔·马克思的挚友，被誉为“第二提琴手”，他为马克思从事学术研究提供大量经济支持。马克思逝世后，将马克思遗留下的大量手稿、遗著整理出版，并众望所归地成为国际工人运动的领袖。

"A spectre is haunting Europe - the spectre of Communism." So begins one of history's most important documents, a work of such magnitude that it has forever changed not only the scope of world politics, but indeed the course of human civilization. The Communist Manifesto was written in Friedrich Engels's clear, striking prose and declared the earth-shaking ideas of Karl Marx. Upon publication in 1848, it quickly became the credo of the poor and oppressed who longed for a society "in which the free development of each is the condition for the free development of all."

The Communist Manifesto contains the seeds of Marx's more comprehensive philosophy, which continues to inspire influential economic, political, social, and literary theories. But the Manifesto is most valuable as an historical document, one that led to the greatest political upheaveals of the nineteenth and twentieth centuries and to the establishment of the Communist governments that until recently ruled half the globe.

This Bantam Classic edition of The Communist Manifesto includes Marx and Engels's historic 1872 and 1882 prefaces, and Engels's notes and prefaces to the 1883 and 1888 editions.