Elizabeth Grant has written a book with her daughter-in-law, you can find the book on Amazon:
http://www.amazon.com/Elizabeth-Grant-My-Life-My-Story/dp/1449047602
I read her autobiography a few years ago and Elizabeth Grant has led a fascinating life.
She was a makeup artist and was injured by a bomb blast in London, England during WW2. It's why she's deaf in one ear. She had severe facial injuries on one side of her face.
Elizabeth Grant and her daughter-in-law Marion started their skin care company in Canada but Elizabeth also had her own skin care line in England and South Africa before she moved to Canada.
Elizabeth appears frequently on The Shopping Channel in Canada along with her daughter in law Marion (who was also known as Suzenne) and her grand-daughter Margot. If you look on The Shopping Channel's facebook page, there's some recent photo albums of her last birthday celebration so you can see photos of all 3 ladies with TSC hosts and customers.
Elizabeth Grant one of the best selling beauty vendors on TSC in Canada, you can sometimes see her skin care products at Winners in Canada (so you may want to check TJ Maxx or Marshall's in the U.S. too, if you want to try her line.) She certainly doesn't look like she's over 90 years old!