| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Crossroads and Cultures & HistoryClass | 978-1-4576-1718-8 (1-4576-1718-8) | 2012 |
| Crossroads and Cultures V1 & HistoryClass | 978-1-4576-1728-7 (1-4576-1728-5) | 2012 |
| Crossroads and Cultures V2 & HistoryClass | 978-1-4576-1739-3 (1-4576-1739-0) | 2012 |