Part foreign affairs discourse, part humor, and part twisted self-help guide, this book takes the reader from America to Iceland to India in search of happiness, or, in the crabby author's case, moments of "un-unhappiness." The book uses a mixture of travel, psychology, science and humor to investigate not what happiness is, but where it is. Are people in Switzerland happier because it is the most democratic country in the world? Do citizens of Singapore...