Facts on File · Wiley-Blackwell
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ancient Europe 8000 B.C.--A.D. 1000: An Encyclopedia of the Barbarian World | 978-0-684-31421-1 | 2004 | Pam J. Crabtree |
| Ancient Europe 8000 B.C.-A.D.1000: Encyclopedia of the Barbarian World | 978-0-684-80668-6 | 2003 | " |
| Encyclopedia of Society and Culture in the Ancient World | 978-0-8160-6941-5 | 2007 | |
| The Origins of Human Society | 978-1-57718-112-5 | 1999 | |