Rob Greenfield

Rob Greenfield is an activist and humanitarian dedicated to leading the way to a more sustainable and just world. His work has been covered by media worldwide including National Geographic and France 2TV named him "The Robin Hood of modern times." Rob donates 100 percent of his media income to grassroots nonprofits.

Antonia Banyard's books for kids include the award-winning Water Wow!: An Infographic Exploration (co-authored with Paula Ayer). Originally from South Africa and Zambia, she now lives in British Columbia.