""The Waning Of Opportunities And Other Sermons: Practical And Doctrinal"" is a book written by A. P. Forbes. It is a collection of sermons that provide practical and doctrinal guidance to readers. The sermons cover a range of topics, including the importance of seizing opportunities, the dangers of procrastination, and the need for spiritual growth. The author draws from his own experiences and observations to provide relatable examples and anecdotes...