R. T. · Roger T · Straphanger aka Roger Tagholm
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Poems Not on the Underground: A Parody | 978-0-900075-99-5 (0-900075-99-6) | 1996 |
| Walking Literary London: 25 Original Walks Through London's Literary Heritage | 978-1-84330-571-2 (1-84330-571-2) | 2004 |
| Walking Literary London | 978-1-85974-555-7 (1-85974-555-5) | 2001 |