Unstead, R. J. A castle / by R. J. Unstead. - Barnes & Noble, 1986. - 31 p. - See inside. . Subjects--Topical Terms: Castles--Juvenile literature.--EnglandMiddle Ages. Subjects--Geographic Terms: England--Social life and customs--Juvenile literature.--Medieval period, 1066-1485 LC Class. No.: DA 660.U54 1986 Dewey Class. No.: 942