| Globalized Islam: The search for a new ummah O Roy Columbia University Press, 2004 | 4184 | 2004 |
| The failure of political Islam O Roy Harvard University Press, 1994 | 2783 | 1994 |
| The new Central Asia: the creation of nations O Roy nyu Press, 2000 | 1040 | 2000 |
| Islam and resistance in Afghanistan O Roy Cambridge University Press, 1990 | 910 | 1990 |
| L'islam mondialisé O Roy Média Diffusion, 2009 | 849 | 2009 |
| Secularism confronts islam O Roy Columbia University Press, 2007 | 733 | 2007 |
| L'échec de l'islam politique O Roy Média Diffusion, 2016 | 698 | 2016 |
| Holy ignorance: When religion and culture part ways O Roy Oxford University Press, USA, 2014 | 557 | 2014 |
| Islam: The view from the edge RW Bulliet Columbia University Press, 1994 | 465 | 1994 |
| La Sainte Ignorance. Le temps de la religion sans culture: Le temps de la religion sans culture O Roy Média Diffusion, 2013 | 432 | 2013 |
| Jihad and death: The global appeal of Islamic State O Roy Oxford University Press, 2017 | 421 | 2017 |
| Saving the people: How populists hijack religion N Marzouki, D McDonnell, O Roy Oxford University Press, 2016 | 323 | 2016 |
| La laïcité face à l'islam O Roy Stock, 2005 | 322 | 2005 |
| Généalogie de l'islamisme O Roy, O Mongin (No Title), 1995 | 267 | 1995 |
| Der islamische Weg nach Westen O Roy Globalisierung, Entwurzelung und Radikalisierung. München: Pantheon, 2006 | 255 | 2006 |
| Islamist networks: the Afghan-Pakistan connection M Abou Zahab, O Roy Hurst Publishers, 2004 | 252 | 2004 |
| The transformation of the Arab world O Roy J. Democracy 23, 5, 2012 | 238 | 2012 |
| Le djihad et la mort O Roy Média Diffusion, 2016 | 235 | 2016 |
| Afghanistan: from holy war to civil war O Roy (No Title), 1995 | 193 | 1995 |
| The politics of chaos in the Middle East O Roy Columbia University Press, 2008 | 181 | 2008 |
