R' Alter of Teplik composed this book, collecting sources of the ancient and holy path of pouring out one's heart and soul as water before God for whatever one needs, whether physical or spiritual. The book contains a long introduction with a collection of Biblical, Talmudic, Midrashic and Zoharic quotes, while the body of the book is a collection from Rebbe Nachman's lessons and talks, and from Rabbi Nathan's Likutey Halakhot, all speaking about the great and vital importance of prayer and speaking to God, without which a person could not survive in this world.
Revival of the Soul
This too was composed by R' Alter of Teplik, a collection of precious and amazing words to encourage the soul, based on the words of Rebbe Nachman that there is no situation in the world that is beyond hope. The book is arranged superbly from Rebbe Nachman's teachings and from Rabbi Nathan's Likutey Halakhot.