From the Grassroots International web page:

"This booklet explores how small producers, environmentalists and social justice activists around the world are embracing food sovereignty, the right that all people have to decide what they eat and to ensure that that agriculture in their community is fair and healthy for everyone and to fix the broken food and farming system."

Read more and download the booklet here:

http://www.grassrootsonline.org/publications/fact-sheets-reports/food-sovereignty-explained-simple-language-new-booklet