Recommended Readings;
Diet for a Small Planet https://www.goodreads.com/book/show/199107.Diet_for_a_Small_Planet
Becoming Vegetarian https://www.goodreads.com/en/book/show/541482.The_New_Becoming_Vegetarian
Becoming Vegan https://www.goodreads.com/book/show/48307.Becoming_Vegan?from_search=true&from_srp=true&qid=BSyCJx5dvG&rank=1