But in your hearts revere Christ as Lord. Always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have. But do this with gentleness and respect.
1 Peter 3:15
About the School of Tyrannus
The School of Tyrannus is an institute of discipleship that specializes in Christian apologetics. The purpose of the school is to help develop followers of Christ who will live in a way that will transform society by demonstrating a distinctive Christian life.
Ravi Zacharias International Ministries
Excellent audio and video archive on apologetics
William Lane Craig is an excellent Christian philosopher, theologian, writer, and speaker.
The Christian Research Institute is an apologetics ministry responding to cults, world religions, attacks on biblical reliability, etc.
An impressive interdisciplinary that focuses on the Christian worldview at the university – includes good apologetic and philosophical material
The Evangelical Philosophical Society's website is for those who are serious minded about Christian apologetics and the philosophy of religion from an evangelical perspective. They also publish a peer reviewed journal called Philosphia Christi.