| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| The Metrical Organization of Beowulf: Prototype and Isomorphism | 978-3-11-015134-3 (3-11-015134-0) | 1996 | |
| The Quoit Brooch Style and Anglo-Saxon Settlement: A Casting and Recasting of Cultural Identity Symbols | 978-0-85115-749-8 (0-85115-749-1) | 2000 |