[it] Lenin. L'uomo, il leader, il mito Arnoldo Mondadori editore
[en] The End of the Cold War PublicAffairs
[pt] O último tsar · Nicolau II, a Revolução Russa e o fim da Dinastia Romanov Pegasus Books
[en] Spies and Commissars · Bolshevik Russia and the West Macmillan
[en] Kremlin Winter Pan Macmillan UK
[it] Compagni. Storia globale del comunismo nel XX secolo Laterza
[en] Spies and Commissars PublicAffairs
[en] Study Guide to Preventive Medical Care in Psychiatry American Psychiatric Publishing
[es] Deo gratias W,A,B
[en] Edison's Conquest of Mars Collector's Guide Publishing, Inc.