The tree has: 7 times the vitamin C as oranges, 3 times the iron as spinach, 3 times more potasium as bananas, 4 times the vitamin A as carrots, 4 times the calcium and 2 times the protein as milk.
Hank has nursing homes and people all over the place grow seedlings and then sends them to places in need of food.
He wrote this book in children's form as it's the easiest way to get information across and remembered. It's not available on Amazon. He has a non-profit that sends them out to the Peace Corp and other non-profit groups for free.
In the ten+ years since I first learned of this tree I've come across Moringa tea, and in the pharmacy of the local Wal-Mart Moringa tablets and flour.
Slowly but surely the word is getting out about this amazing new food source.
I've posted other books he has out at my wordpress blog.