I would suggest Peter Kreeft’s
Handbook of Christian Apologetics. Kreeft accomplishes several things in this book.
He demonstrates the following:
- There is no “proof” that God exists or does not exist. If there were proof there would be no need for faith.
- There are arguments to support the belief in the existence of God, and there are arguments to support the belief that God does not exist.
- There are arguments that support the belief that God exists that are logical and internally consistent. These arguments cannot be logically refuted. Even though these arguments do not “prove” that God exists, when taken together they form a highly persuasive case.
- None of the arguments against the existence of God provide a proof. “All” of the arguments against the existence of God suffer from some fault or deficiency. Many are self defeating or suffer from some internal inconsistency. Every one of them can be refuted.
Kreeft does a great job of exploring all of the arguments from both sides. He shows the strengths and the weaknesses and leaves no stone unturned. The material is heady and deep but worth perusing carefully. I took a long time getting through the book to make sure I understood it. I have referred back to it many times, and I plan to read it in its entirety again in the future.