This is one of the best books on evangelism ever, I believe every Christian should read it and also get Ray's 16 part audio series of the same title. After reading this book you need to also read Ray's most current book "Revival's Golden Key"
While I haven't read the book. The audio tape is something that every Christian should have at least 20 of. To listen to and to give it to any and everyone you can. It just might change the way you think about things that you had a pretty firm opinion on.
This book really makes sense. It opened my eyes as to why there are so many who "backslide" or fall away from the faith (if they ever had the faith)Ray Comfort shows us, with scripture to back it up, how we should use the God's word and the law to convict the sinner(without offending or chasing away) to true repentance.