If you have installed Daenguard you should be able to find four Falmeri books and their translations by Calcelmo.
http://www.uesp.net/wiki/Skyrim:Unknown_Book,_Vol._I
http://www.uesp.net/wiki/Skyrim:Unknown_Book,_Vol._II
http://www.uesp.net/wiki/Skyrim:Unknown_Book,_Vol._III
http://www.uesp.net/wiki/Skyrim:Unknown_Book,_Vol._IV
You can find the original script in TIL.