Translation of remainder in Spanish

I am from Italy, but I studied in Frankfurt, in Germany. I am done with my bachelor degree. I am an Engineer since last June. where are you from? Which language do you want to practice? I will start studying next week.
The books had cost only two or three dollars, cheap even for second hand books and after buying them I discovered that these were actually copied books and not used books. It was too late.
My wife and I left the hotel to walk around this tiny village. We just fell for this place. In the afternoon we made a hike to a nearby hill. From the view point one could see the entire Atacama desert.