33 books • 7 series
The Middle Ages and the Movies
Forest Situation in Wyoming and Sullivan Counties, Pennsylvania; no.10
Forest Situation in Schuylkill and Carbon Counties, Pennsylvania; no.9
Forest Situation in Northumberland, Columbia and Montour Counties, Pennsylvania; no.11
The Book on Antimony
Africans in the New Testament and Early Christianity
Blood Royal (The James Lydon Lectures in Medieval History and Culture)
Down and Out in Special Education
A Time of Darkness
Three Days in Autumn
The Last Voyage of the Karluk
A Contract Scaffolding - Estimating Strategy
Beneath the Ashen Veil of Darkness
Gerald of Wales and the Ethnographic Imagination (Kathleen Hughes Memorial Lectures, #12)
Solution Mining
Why Can the Dead Do Such Great Things?
The End
The Way of the Crucible
The Natural and the Supernatural in the Middle Ages (The Wiles Lectures)
Real Alchemy, a Primer of Practical Alchemy
Gerald of Wales
Real Alchemy
Fishponds
Panorama Medieval