Chabad.org Daily Study offers daily Torah lessons in Chumash with Rashi, Psalms, Tanya - the central text of Chabad Chassidus, Rambam - Miamonides' magnum opus, a work spanning hundreds of chapters describing all of the laws mentioned in the Torah. In addition, Hayom Yom, a collection of concise thoughts, often relevant to the season or day on which it appears which was compiled by the Lubavitcher Rebbe, Rabbi Menachem M. Schnerrson