Normal Geisler, Ph.D. and Frank Turek, Ph.D., I Don’t Have Enough Faith to be an Atheist. If you need to give a book to someone who is skeptical, this is a good place to begin. The authors cover the gamut from the problem of origins to the problem of evil to who is Jesus and is the resurrection of Christ believable. Recommended if you need a faith lift or know someone else who does. A weakness is not challenging the pretended autonomy of human reasoning.