Susan Ariel Rainbow Kennedy (born 1954),[1] known by her pen name SARK, is an American author and illustrator of self-help books.
When Mr. Boggs went to the hospital with a serious illness, he credited young Susan for helping him recover with the homemade cards and letters she sent every day for a month.
She earned enough money from her artwork to buy a 180-square-foot (17 m2) building, the home and work space which she called her "magic cottage.
For five days this went on, and finally I said, ‘Well, maybe I’m supposed to do something with this thing.’” She then offered it for sale in the catalog of a local metaphysical store.
The sudden popularity created a difficulty for Kennedy, because the posters were produced by hand and she lacked facilities for mass production.