Sichos, Maamorim & Letters on the days of Sefiras Ha’omer.
From the 13-volume set ‘Likkutei Sichos – Moadim’ comprised of the edited Sichos from Likkutei Sichos and Sefer HaSichos on the holidays and special times of the year, with each holiday in its own volume, as well as relevant selections from the Rebbe’s Igros.