BBC · Westminster John Knox Press
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Born to Be Gay: A History of Homosexuality | 978-0-7524-3694-4 | 2006 |
| Born to Be Gay: a History of Homosexuality | 978-0-7524-2917-5 | 2004 |
| Calvin and the Consolidation of the Genevan Reformation | 978-0-664-22662-6 | 2003 |
| The Protestant Revolution: From Martin Luther to Martin Luther King Jr. | 978-0-563-53920-9 | 2007 |