“Beyond Opinion: Living The Faith We Defend”
Author: Ravi Zacharias
Year: 2007
Publisher: Thomas Nelson, Nashville, TN, USA
ISBN: 978-0-8499-4653-0

“Can Man Live without God”
Author: Ravi Zacharias
Year: 1994
Publisher: W Publishing Group, Nashville, TN, USA
ISBN: 0-8499-3943-7

“Conversational Apologetics” – AUDIO CD
Author: Michael Ramsden
Year: 2005

“Conversational Apologetics Course: Practicing the Art of Sharing Your Faith  with Others”
Author: C.S. Lewis Institute
Year: 2014

“Divorce from Reality” – AUDIO CD
Author: Michael Ramsden
Year: 2009

“In Their Footsteps” – AUDIO CD
Author: Michael Ramsden
Year: 2008

“Jesus Among Other Gods: The Absolute Claims of the Christian Message”
Author: Ravi Zacharias
Publisher: Thomas Nelson, Nashville, Tennessee, USA
ISBN: 0-8499-1437-X (hardcover)
ISBN: 978-0-8499-4327-0 (trade paper)
ISBN: 0-8499-4263-2 (international edition)

  “Who Made God?: And Answers to Over 100 Other Tough Questions of Faith”
Authors: Norman Geisler and Ravi Zacharias
Year: 2003
Publisher: Zondervan, Grand Rapids, Michigan, USA
ISBN: 0-310-24710-1