She helps people with their love lives, so Carolyn Hax is reading up on the subject.
Washington Post advice columnist Carolyn Hax has economics, social equality and love on her mind this summer... or at least on her bookshelf. Her reading selections:
Freakonomics, by Steven D. Levitt and Stephen J. Dubner.
Unequal Childhoods: Class, Race and Family Life, by Annette Lareau.
The History of Love, by Nicole Krauss.