John Philip Newman & Orson Pratt 
The Bible and Polygamy: Does the Bible Sanction Polygamy? [EPUB ebook] 

This is a series of letters discussing if polygamy is sanctioned in the Bible. It contains exchanges or debates between Reverend Dr J. P. Newman, pastor of the metropolitan Methodist church, Washington, D. C., and Brigham Young, president of the church of Jesus Christ of latter-day saints.