52 New Testament Sermon Starters Book One (Volume 1) (Pulpit Helps Outline Series)

My sister got me this book a few years ago since she knows I lead a Bible study group. It claims to "get the sparks flying and take the worry out of your sermon preparation." Although sermon preparation is still work, this book has been quite helpful. Of the 52 lessons, 15 have little check marks in the table of contents, which means I used them in actual sermons. Three of the outlines are marked X for not-useful, but that is much fewer than another book I bought of 52 outlines, of which none were useful! I expect to keep using this book, and am interested in volumes 2, 3 and 4.