Constitution of the Republic of Cuba
There are also historic constitutions dating back to 1869. The current constitution is also in English. (best viewed in Explorer or Safari).
Fidel: Reflections of the Commander in Chief
Fidel Castro's reflexions on a variety of topics. Most are also available in English, Portuguese, French, Italian, German, Arabic, and Russian.
Speeches
A collection of speeches by Fidel Castro Ruz, Felipe Pérez Roque, and Ricardo Alarcón de Quesada archived from 2000 up to the present. Other documents are also available.