C.S.Lewis gives a case for Christianity, why he believes in God, and why he turned to Christianity out of atheism. Lewis uses morality and human conscience to mask his case. This book is not for Christians looking to explore different denominations, or for non-Christians looking for information about the church. It is for those with questions, or those who wish to deepen their faith.
I listened to this on audio and the writing style gripped and pulled me along, far from the dull stating of beliefs that I had feared. I enjoyed it a lot. Definitely worth listening to.