Noebel, David A., <br/><br/>
Understanding the times :  the story of the biblical Christian, Marxist/Leninist, and secular humanist worldviews / 
David A. Noebel. 
 - Manitou Sprinap :  Summit Press,  1991. 
 - 891 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0936163100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apologetics--20th century.<br/>Christianity.<br/>Philosophy, Marxist.<br/>Secularism.<br/>Humanism.<br/>New Age movement.