Called into ministry at the age of eight, Roberts Liardon has preached in more than eighty countries with extensive ministry in Europe, Asia, and Africa. He has founded Roberts Liardon Ministries, along with the multi-faceted outreaches of Embassy Christian Center, Embassy Ministerial Association, Spirit Life Bible College, and Operation 500. As a best-selling author, Roberts has expanded his ministry to the printed page. His over four dozen books have been translated into over fifty languages and circulated throughout the world. Through founding the Reformers and Revivalists Historical Museum, Roberts also fervently pursues research of our Christian heritage, which he has documented in his God's Generals series of books. His ministry is now based in Sarasota, Florida.