PBS has produced a documentary that is well worth watching. It concerns the issue of human trafficking of girls, more accurately termed sex slavery. Also addressed is a related issue, education of girls in poor countries.
The beginning highlights the authors and the celebrities that became involved. I encourage you to stick with it. The actual stories that are told from victims and those involved on the ground helping them are gripping and totally heart wrenching. My heart was broken, I hope yours will be too.
Here is a link to part one. Part two should become available in the next day or two.