The topic this time is "Happiness Is" and for this one I actually picked two books from my boyfriend's shelves, just because they felt kind of fitting (the second and third, in case it is not obvious :p).
the divine comedy in the elegant universe;
relativity of honour and persuasion;
the unbearable lightness of being.
The books that I used:
Dante Alighieri, The Divine Comedy
Brian Greene, The Elegant Universe
Albert Einstein, Relativity
Jane Austen, Persuasion
Elif Shafak, Honour
Milan Kundera, The Unbearable Lightness of Being