A characteristic sermon from each of these evangelists is featured in the book, along with introductory notes and footnotes by Ray Comfort.
Sermons include "Sinners in the Hands of an Angry God" by Jonathan Edwards, possibly the most famous Puritan sermon of all time, along with "Law and Grace" by Spurgeon, "The Lord Our Righteousness" by George Whitefield (my favorite sermon of all time), and three more.
The second part of the book includes essays by R.A. Torrey, John Wesley, Charles Spurgeon, and Gawin Kirkham. An excellent essay by Ray Comfort closes the volume.
I heartily recommend this book to anyone who is serious - or wants to be more serious! - about evangelism. With both examples of good evangelism, and guidelines to wise evangelism, every evangelical Christian should consider adding this book to his library.