I like reading books that allow me to learn new things. In my case, I´m really interesting in history and culture of other countries.
For example, the three last books that I recently read were written by an Afghan-American writer called Khaled Hosseini. The three books were about Afghanistan, its culture, traditions and its recent and tragic history. I loved them because these books combined what I like the most, history and culture of another country.
And as a curious note, I read these three books in three different languages: English, Galician and Spanish. And of course, being able to read books in different languages makes me really happy.