Home › Authors › Bob Dryburgh 👤 Bob Dryburgh 3 books Books by Bob Dryburgh How you can be sure you are a How you can be sure you are a Christian 1975 HOW YOU CAN BE SURE YOU ARE A HOW YOU CAN BE SURE YOU ARE A CHRISTIAN How You Can use the bible to Test, Day By Day, Your Own Growth in Christ 1975 Lessons for lovers in the Song of Solomon 1975