Adams, Simon. <br/><br/>
Castles & forts / 
Simon Adams ; foreword by Neil Oliver & Tony Pollard. 
 - London :  Kingfisher,  c2004. 
 - 64 p. : col. ill. 
 - Kingfisher knowledge .
<br/><br/> Includes glossary and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Castles<br/>Fortification