Jill Gregory and Karen Tintori are writing partners who have been best friends for over twenty years. Jill Gregory is a New York Times and USA Today bestselling author of women's fiction. Karen Tintori's most recent book is a family memoir forthcoming from St Martin's Press.
Karen and Jill's long-time fascination with the concept of the Lamed Vovniks – the 36 righteous souls whose goodness keeps the word in existence – led them to write The Book of Names.