One Hundred Sermon Sketches: For Extempore Preachers is a book written by Sabine Baring-Gould and published in 1871. The book contains 100 sermon outlines or sketches that can be used by preachers who deliver extemporaneous sermons. The sketches cover a wide range of topics, including biblical stories, parables, and teachings, as well as contemporary issues and themes. Each sketch includes a suggested text or passage from the Bible, a brief introduction,...