Burleson is the author of several theological books , including '' Happiness Does n't Just Happen , '' '' Learning to Be Content Regardless of Your Circumstances , '' and '' Hardball Religion . '' He is a featured speaker on the Civil War in Oklahoma , President Abraham Lincoln 's death and the conspiracies associated with assassin John Wilkes Booth , the history of the National Football League with its roots in Indian Territory , and other significant state and national historical events
President Abraham Lincoln 's death
Assassination of Abraham Lincoln
Wade Burleson