What do Christians believe & is it reasonable?

Mere Christianity, C. S. Lewis.  

Publisher Review: A forceful and accessible discussion of Christian belief that has become one of the most popular introductions to Christianity and one of the most popular of Lewis's books. Uncovers common ground upon which all Christians can stand together.

The Reason for God, Tim Keller.  -

"A compelling overview of the current debate on faith for those who doubt and for those who want to reevaluate what they believe, and why." - Publisher's Weekly.  Read more.

The Case for Christ, Lee Strobel.  

Publisher Review: Is there credible evidence that Jesus of Nazareth really is the Son of God? Retracing his own spiritual journey from atheism to faith, Lee Strobel, former legal editor of the Chicago Tribune, cross-examines a dozen experts with doctorates from schools like Cambridge, Princeton, and Brandies who are recognized authorities in their fields. Strobel challenges them with questions like How reliable is the New Testament? Does evidence exist for Jesus outside the Bible? Is there any reason to believe the resurrection was an actual event? Strobel's tough, point-blank questions make this remarkable book read like a captivating, fast-paced novel. But it's not fiction. It's a riveting quest for the truth about history's most compelling figure. What will your verdict be in The Case for Christ?

The Case for Faith, Lee Strobel.  

Publisher Review: This eagerly anticipated sequel to Lee Strobel's best-selling The Case for Christ finds the author investigating the nettlesome issues and doubts of the heart that threaten faith. Eight major topics are addressed including doubt, the problem of pain, and the existence of evil.

The God who is There: Finding your Place in God's Story, D. A. Carson (2010).

Publisher Review: In this basic introduction to faith, D. A. Carson takes seekers, new Christians, and small groups through the big story of Scripture. He helps readers to know what they believe and why they believe it.