I always planned on a repeat, but this time I wanted to do something much larger. The Federalist Papers in Spanish. Fortunately this work is already done. Luckily, the work we did translating G.W. allows me to now partially read Spanish and be capable of understanding a little bit of it. I had to conduct a few Spanish-language searches to find that this existed. Also available on Libertad.org:
Something I noticed that I want to make sure gets mentioned - the Federalista are only downloadable in a PDF document, but this document has no copyright notices on it. So as long as you and I are only using this for educational purposes, I am sure that they will be more than happy to see us spread it around.