The Holy Bible
Obviously I hope that you have and do read your own Bible, that is not why I am recommending this Bible. In the Youth Group, we have been training students to use these inexpensive Bibles as witnessing tools. We encourage students to highlight and bookmark the Romans Road verses and write a personal note on the inside cover, then give the Bible away to friends and family in an effort to share their faith.
What better tool to give a person to share God's heart with them than God’s own word. I encourage you to pick up a couple of these Bibles, pray about who the Lord would want you to give them to, write your own personal note, highlight the Romans Road to salvation, then give it away. May the Lord use you mightily to reach the lost circle of influence.