Emile Zola 
Therese Raquin [PDF ebook] 

The story of a girl trapped in an unhappy marriage to her first cousin so captivated the French writer Emile Zola that he explored it in multiple works, producing both a novel and a play based on the same core set of characters. The protagonist, Camille, becomes desperate and takes matters into her own hands, committing what may be the perfect crime in order to build a new life for herself. Will she get away with it, or will her paralyzing guilt give her away?