Кельтская Шотландия

S. Gwynn. A History of Ireland.

Норвегия

Knut Gjerset. History of the Norwegian People.

Франция

E. Lavisse. Histoire de France.

F. P. R. Guizot. Histoire de la civilisation en France.

Европа

С. Oman. The Dark Ages.

T. F. Tout. The Empire and the Papacy.

The Cambridge Mediaeval History.