“According to Barnes & Noble, 80% of customers who bought books on relationships are women. Relationship books for women outsell those for men by a ratio of 4 to 1, the company reports. But if it indeed takes two to tango, if on a very basic level men and women are seeking the same thing — each other — why are women so much more keen to study the ins and outs of dating and relationships? Where are the advice books for men? Why aren’t books being written for men?”