Enclosed are a variety of resources that focus on some of reasons people make the choice to go vegan.

Websites
Physicians Committee for Responsible Medicine at PCRM.org and see Good Nutrition
MayoClinic.org provides information on supplements in the Vegetarian diet: How to get the best nutrition article.
The Intergovernmental Panel on Climate Change (IPCC) is the United Nations body for assessing the science related to climate change. Here is their Sixth Assessment Report.

Film
Food, Inc (2009)
Vegucated (2010)
Forks Over Knives (2011)
PlantPure Nation (2015)
The Emotional World of Farm Animals (2004)
My Life as a Turkey by PBS (2011)
Blackfish (2013)
My Octopus Teacher (2020)
Vanishing of the Bees (2009)
Cowspiracy (2014)

Books
Eat to Live by Joel Fuhrman, M.D.
The China Study by T. Collin Campbell, PhD and Thomas M. Campbell II M.D.
Why we Love Dogs, Eat Pigs & Wear Cows by Melanie Joy, PhD
Farm Sanctuary by Gene Baur
Living the Farm Sanctuary Life by Gene Baur
Teach Your Dog to Read by Bonnie Bergin ED. D
Regenesis: Feeding the World Without Devouring the Planet by George Monbiot
