The most important, comprehensive and authoritative source of speeches and writings by Fidel Castro is the website of the Cuban Council of State. An expanding archive can be found at: www.cuba.cu/gobierno/discursos
In the near future the archive will contain every speech and document by Fidel Castro. Other websites purporting to do the same are frequently unreliable and some are even based on US-government transcriptions and translations of Fidel Castro’s speeches (an open project of the US intelligence agencies!).
Another reliable source are the archives of Granma and Granma International, official publications of the Cuban Communist Party. Since 1965, Granma International has published a significant number of English translations of the speeches of Fidel Castro.
Ocean Press has several titles by Fidel Castro and information can be found at the web site: www.oceanbooks.com.au
Ocean Sur, the Spanish-language sister publishing house of Ocean Press, has embarked on a major multi-volume project to publish thematic anthologies of Fidel Castro. Information about these titles can be found at the web site: www.oceansur.com