If you are here because of a book you found in a neighborhood free library, thanks for scanning the code. The book is indeed a gift. The contents of the book are of great value.
In 1984 I was introduced to this book. I found it very encouraging and memorable. I was a Christian when I read it, but I was very young in my faith and devoured anything that helped me understand this new life I was living. This book is an apologetic for the faith. By apologetic, I mean the author present his reasoning for following Jesus Christ and how it changed his life.
It is a book I have read several times in my life. It makes a good argument for the truth of the gospel. Jesus changed my life over 47 years ago. In all those years I have found great peace, comfort, and strength to live, endure, and grow through Him.
I recommend the web site Two Ways to Live (link provided above). It does a great job of laying out the gospel in a different format. I pray that your life will be changed as you allow God to work in your mind and heart. If I can be any help to you, please contact me through the contact page linked above.