Timothy Keller doesn’t disappoint. His own wrestling between scepticism, conservative Christianity and liberal Christian thinking is the background to this excellent book of Christian apology. He has a big talent for clear and pleasing explanation without loss of essential thinking. He covers topics such as suffering, exclusive Christian claims, injustice, other religions and the function of the bible. If you are struggling with honest questions about faith, or know someone who is, I would recommend Keller. He is a prolific writer and a very good one.