Reb Noson\'s letters to his friends and family make an inspiring treasury, showing how Rebbe Nachman\'s closest disciple actually put the Rebbe\'s teachings of joy and fortitude into practice day after day, even in the most testing times. The mind and energy of Rebbe Nachman\'s advice pulsates in every letter. Also provides fascinating insights into Reb Noson\'s life and activities in the years when he was building the Breslover movement virtually single-handedly in the face of overwhelming obstacles. Appendices with biographies of several people who are mentioned in the letters, along with synopses of Rebbe Nachman\'s lessons quoted by Reb Noson, are provided. Volume Four also contains letters from Reb Noson\'s closest disciple, Reb Nachman of Tulchin, as well as several letters from Reb Noson\'s son, Reb Yitzchok.