Cornell University Library · Nabu Press
| title | ISBN-13 | year of publication |
|---|---|---|
| A Walk From London to John O'Groat's: With Notes by the Way | 978-1-112-09799-7 | 2009 |
| Lectures and Speeches | 978-1-145-35162-2 | 2010 |
| Sister-Voices, for Field, Factory, and Fireside | 978-1-145-99637-3 | 2010 |
| Thoughts and Notes at Home and Abroad | 978-1-146-54992-9 | 2010 |