| title | ISBN-13 | year of publication |
|---|---|---|
| Frontiers: Evolution of South African Society and Its Central Tragedy, the Agony of the Xhosa People | 978-0-224-03325-1 | 1992 |
| Frontiers: the Epic of South Africa's Creation and the Tragedy of the Xhosa People | 978-0-679-40136-0 | 1992 |
| Frontiers: The Epic of South Africa's Creation and the Tragedy of the Xhosa People: Evolution of South African Society and Its Central Tragedy, the Agony of the Xhosa People | 978-0-7126-5584-2 | 1993 |
| The Line Upon A Wind: An Intimate History of the Last and Greatest War Fought at Sea Under Sail: 1793-1815 | 978-0-7126-0927-2 | 2008 |
| The Line Upon a Wind: An Intimate History of the Last and Greatest War Fought at Sea Under Sail - 1793-1815 | 978-0-224-06922-9 | 2007 |
| The Line Upon a Wind: The Great War at Sea, 1793-1815 | 978-0-393-06653-1 | 2008 |
Jonathan Cape Ltd · Random House · W. W. Norton & Company