5 books • 3 series
Book #33: Ollodagos 33
Book #48: The Danebury Environs Programme
Book #49: The Danebury Environs Project
Book #58: Les fouilles du Yaudet en Ploulec'h, Cotes-d'Armor
Book #63: Les fouilles du Yaudet en Ploulec'h, Cotes-d'Armor, volume 2
Book #65: Les fouilles du Yaudet en Ploulec'h, Cotes-d'Armor, volume 3