Sommers, Richard J. Ph.D. books & textbook
Harrisburg and the Civil War:: Defending the Keystone of the Union (Civil War Series)
Wingert, Cooper H. Sommers, Richard J. Ph.D.
The History Press /2013-04-30 Paperback / 160 Pages
isbn-10: 1626190410 / isbn-13: 9781626190412
Count Your Beans!!: A Pathway to Riches
Van Ness Ph.D., Richard J. Sommers M.A., W. Ralph
CreateSpace Independent Publishing Platform /2011-11-20 Paperback / 152 Pages
isbn-10: 1463785747 / isbn-13: 9781463785741