We see books about people sending and/or making Valentine Day cards, or books about “making someone” your valentine, but not how they became popular. And when I found Valentines for All: Esther Howland Captures America’s Heart I had two thoughts. One, it was going to be all pinks and cutesy, and two it would be about how the holiday was invented. And I was incorrect on both accounts.  You see, the holiday was already going well enough, except it was not at the level it […]