Margaret Atwood's novels are photographs of her characters' lives: while words only ever describe her protagonists' blurred visions of their pasts, their 'true' stories are told in subtexts which run parallel or even contrary to the main story line and which depict the unseen, the buried, the 'untrue'. Replete with intertextual references, her fiction illuminates that and why "[w]hat isn't there has a presence, like the absence of light" (The Blind Assassin). She plays with our conventional modes of perception to make us aware of the way we frame reality in our minds. In her book, Andrea...