Asbridge, Thomas. <br/><br/>
The crusades :  the authoritative history of the war for the holy land / 
Thomas Asbridge. 
 - [S.l.] :  Harpercollins,  2010. 
 - 1 v. (unpaged) ;  24 cm. 
<br/><br/><label>ISBN: </label>0743268601 (hardcover) 9780743268608 (hardcover)