Between 2013 and 2016, photojounalist Paola Gianturco traveled to 13 countries to visit 15 girl-led nonprofits. Her book " Wonder Girls: Changing Our World" features the stories of 90 young female activists transforming the world around them.

Balinese children are convincing tourists and locals to stop using plastic bags, which are destroying their idyllic island environment, Bali, Indonesia.
Paola Gianturco