""The Sun-Maid V3: A Romance"" is a novel written by Maria M. Grant. It is the third book in the ""Sun-Maid"" series. The story revolves around a young woman named Mary who is the daughter of a wealthy farmer. She falls in love with a poor but ambitious young man named John. However, their love is threatened by the social and economic differences between them. Mary's father disapproves of their relationship and tries to separate them. John, determined...