Fields, Nic. Troy c. 1700 - 1250 bc / by Nic Fields. - England : Osprey, c2004. - 64 p. : ill., col.(some ; 24 cm. - Fortress . - Fortress . Includes index. ISBN: 1841767034 Subjects--Topical Terms: Fortification--History.--TurkeyTroy (Extinct city)--History.