Some confirmed authors include:
· Catherine Keener, Actor (Being John Malkovich, Capote, The 40 Year-old Virgin)
· Kate Spade, Designer
·Nora Pouillon, Chef & Restauranteur
· Tom Sachs, Artist
· Seth Goldman, CEO of Honest Tea
· Congressman John Dingell, original author of ESA
· Mary Oliver, Poet
· Major General Michael Lehnert, retired Marine officer
· Waris Ahluwalia, Designer & Actor (The Darjeeling Limited, The Life Aquatic with Steve Zissou)
· Eric Goode, Hotelier, Artist & Conservationist
· Curt Vander Meer, CEO of Endangered Species Chocolate
· Tom Lovejoy, Scientist
· Sim Van der Ryn, Architect (former CA State Architect)
· Joel Sartore, National Geographic Photographer
· Casey Neistat, Filmmaker
· Nataly Cely, Ecuadorian Ambassador
· Spencer Wells, National Geographic Explorer-in-Residence, Geneticist & Author
· Barbara Krumsiek, President and CEO of Calvert Investments
· Congressman Michael Fitzpatrick
· Joe Trippe, political consultant
· As well as the CEOs/Presidents of Defenders of Wildlife, NRDC, Center for Biological Diversity, Greenpeace, Society for Conservation Biology, Oceana, etc.