The Black Death, The Great Mortality of 1348-1350

Second  Edition | ©2017

John Aberth

E-book |

The First Crusade

First  Edition | ©2015

Jay Carter Rubenstein

E-book |

The Silk Roads

First  Edition | ©2012

Xinru Liu

E-book |

Power and the Holy in the Age of the Investiture Conflict

First  Edition | ©2005

Maureen C. Miller

E-book |