The Institute for Cultural Research · W&N
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| After the Ice: A Global Human History 20,000-5000 BC | 978-0-7538-1392-8 (0-7538-1392-0) | 2004 |
| Problem-solving and the Evolution of Human Culture | 978-0-904674-25-5 (0-904674-25-8) | 2006 |