Selected letters of Pope Innocent III  concerning England :1198-1216 
edited by Cr. Cheney, W. H. Semple. 
 - London  New York  Thomas Nelson and Sons  1953. 
 - XLIII, 248 p. 
 - Medieval texts .
<br/><br/> Latin and English on opposite pages. 
<br/><br/>Bibliography : p. xxxix-xLiii.