The book "Letters of Samuel Rutherford (Third Edition)" is a collection of letters of the eminent Scottish preacher and theologian Samuel Rutherford, which was first published in the 17th century. This book is a collection of his letters to various individuals, where he shares his thoughts on faith, family life, church reform, and spiritual development. This edition includes the third updated edition of the letters, which inspire with their wisdom and spiritual depth. The book "The Letters of Samuel Rutherford (Third Edition)" helps the reader to better understand the spirituality and views of one of the most prominent figures of the Reformation in Scotland.