Two lives of Charlemagne /
Thorpe, Lewis G. M., 1913-
Einhard,approximately 770-840.Vita Karoli Magni imperatoris.English.1969.
Notker,Balbulus,approximately 840-912.Gesta Karoli Magni.English.1969.
Harmondsworth Penguin
1969
Translation of Einhard's Vita Karoli Magni imperatoris and of Ntoker's Gesta Karoli Magni as published in 1867 in v. 4 of Bibliotheca rerum germanicarum.
bibl p201-202
The life of Charlemagne / by Einhard -- Charlemagne / by Notker the Stammerer.
Charlemagne, Emperor, 742-814.