| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Steps in a Large Room: Quaker Explores the Monastic Tradition | 978-0-85245-188-5 (0-85245-188-1) | 1985 | |
| Studies in Mediaeval History Presented to R.Allen Brown | 978-0-85115-512-8 (0-85115-512-X) | 1989 | Christopher Harper-Bill · Janet L. Nelson |
C.H. · C. J. · C. J. Holdsworth · Christopher H. · Christopher Holdsworth · Christopher J. · J. H.