| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Capital Cities around the World: An Encyclopedia of Geography, History, and Culture | 978-1-61069-247-2 (1-61069-247-0) | 2013 |
| Global Happiness: A Guide to the Most Contented Places around the Globe | 978-1-4408-3556-8 (1-4408-3556-X) | 2015 |
| Kyiv, Ukraine: The City of Domes and Demons from the Collapse of Socialism to the Mass Uprising of 2013-2014 | 978-90-8964-664-4 (90-8964-664-7) | 2014 |
A.C. · R. A. · R. Adrian · R. C. · Roman A. Cybriwsky · Roman Cybriwsky
ABC-CLIO · Amsterdam University Press · Praeger