Book Review|'The Edge of the Empire,' by Bronwen Riley - New York Times

New York TimesBook Review|'The Edge of the Empire,' by Bronwen RileyNew York TimesHadrian's wall was built to defend against incursions from what is now Scotland. Credit De Agostini/Getty Images. THE EDGE OF THE EMPIRE A Journey to Britannia: From the Heart of Rome to Hadrian's Wall By Bronwen Riley Illustrated. 335 pp. Pegasus ...