Published in Britain in 2012 but only being released in the United States for the first time now, “My Policeman,” by Bethan Roberts, depicts a passionate love triangle between a married couple and an older gay man in 1950s Brighton.Published in Britain in 2012 but only being released in the United States for the first time now, “My Policeman,” by Bethan Roberts, depicts a passionate love triangle between a married couple and an older gay man in 1950s Brighton.Read MoreBooks and Literature, My Policeman (Book), Roberts, Bethan