Kehot Publication Society is the publishing division of the Chabad-Lubavitch movement. It was established in 1941 by the sixth Lubavitcher Rebbe, Rabbi Yosef Yitzchok Schneersohn. In 1942 he appointed his son-in-law, Rabbi Menachem M. Schneerson as director and editor-in-chief. The name Kehot (קה"ת) is an acronym for Karnei Hod Torah ("the rays of the Torah's glory"), and the three Hebrew letters feature in the publishing house's logo. The letters also refer to the Hebrew year, 5505 (תק"ה), in which the founder of Chabad, Rabbi Schneur Zalman of Liadi, was born.