Gayle Tzemach Lemmon

In Tunisia, where women have long enjoyed greater rights than many of their Arab neighbors, women pushed for and won a new electoral code that guarantees women will make up half of a candidates' list for office.

Educating girls just one year beyond the average fourth grade education increases their eventual earnings by 10 to 20 percent. Every additional year of secondary education can increase future wages by 15 to 25 percent.

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.