Presuppostional Apologetics is a biblical and Christian philosophical approach to defending the faith with a reformed transcendental principle and argument.
4 Lectures On Presuppositional Apologetics by Ricky W. Roldan (video series)
Presup 101 for Dummies by Eli Ayala (video)
Basics of Presup by Jeff Durbin (video)
James White Explains Presuppositional Apologetics by Dr. James White (video)
The Foundations of Presuppositional Apologetics by Dr. James White (video)
What is presuppositional apologetics? by Arne Verster
What Is the Best Argument for the Existence of God? by Dr. Jason Lisle
Presuppositional Apologetics: An Introduction (Part 1) by Dr. John Frame
Presuppositional Apologetics: An Introduction (Part 2) by Dr. John Frame
What is Presuppositional Apologetics? by Dr. Scott Oliphint (audio)
Reasoning With Unbelievers by Dr. Greg Bahnsen (video)
Presuppositional Apologetics by Dr. Jason Lisle