This brilliant Teacher Book covers [b]all four[/b] of CGP?s Discover & Learn: British History Activity Books: Stone Age to Celts (978 1 78294 196 5), Romans in Britain (978 1 78294 198 9), Anglo-Saxons (978 1 78294 200 9), Vikings (978 1 78294 202 3). It contains answers to every question in the Activity Books, plus plenty of other useful resources, including information for teachers, pupil guidance and extension activities.