The Power of Tehillim

Letters, Sichos, and stories from our Rabbeim on the power of Tehillim, covering three major points: 1) The history behind the Previous Rebbe's decree that psalms should be read after prayers and in Tehillim Groups. 2) The power of Tehillim as the ultimate Segulah for all of our needs. 3) The importance of dedicating Rosh Hashanah not to idle conversation or even Torah study, but the non-stop saying of psalms.