Five top books on happiness

One title on the Barnes & Noble Review's list of five top books on happiness:
Rapt: Attention and the Focused Life
By Winifred Gallagher

Might the fullest life be found by those with the ability to sharply "zoom in" on their passions? In Rapt, Winifred Gallagher posits that our mood is most directly in tune with that upon which we choose to focus our attention. Productivity clichés get