Unleavened BreadUnleavened Bread is a 1900 novel by American writer Robert Grant, and one of the best selling books of that year.Plot introductionA businessman's selfish wife forces her way into upper society.PlayThe novel was also adapted into a Broadway play in 1901, directed by Leo Ditrichstein. The "thoroughly detestable" part of Selma White in the play was played by Elizabeth Tyree.