Ropero Secreto

Manchester University Press

[The Secret Battle: Emotional Survival in the Great War] [By: Roper, Michael] [October, 2010]

I.B.Tauris

[The Secret World: Behind the Curtain of British Intelligence in World War II and the Cold War] [By: Hugh Trevor-Roper] [August, 2014]

Sordelet Ink

The Roper                                        

Trade Secret Theft, Industrial Espionage, and the China Threat by Carl Roper (2013-12-10)

La Dama del Ropero (Spanish Edition)