Citadel - paperback, John Ringo, 1451637578

Von Neumanns War - Mass Market Paperback By Ringo, John - ACCEPTABLE

Gust Front - Mass Market Paperback By Ringo, John - ACCEPTABLE

Citadel: Troy Rising II by Ringo, John

Honor of the Clan - Mass Market Paperback By Ringo, John - GOOD

Citadel - paperback, John Ringo, 1451637578

Yellow Eyes (Posleen War) - Mass Market Paperback By Ringo, John - GOOD

Against the Tide (Council Wars) - Mass Market Paperback By Ringo, John - GOOD