About the translators: quoting from the book's back cover, "Born in Transylvania. . .Judit Gellerd was the daughter of a famous Unitarian minister-scholar, Rev. Gellerd Imre. . . [S]he met Prof. George Williams when she was a Hungarian Unitarian delegate to the Stanford world congress of the International Association for Religious Freedom. [They married and] worked together on translating her father's works about Unitarianism in Transylvania." About the book: This work is a collection of sermons from the 16th through the first half of the19th centuries. It includes an appendix of Unitarian sermon writers arranged by time periods.