Read about the other entries on the list.The Original of Laura, by Vladimir Nabokov
Before his death in 1977, Nabokov, ever the perfectionist, requested his family destroy the drafts of his final, incomplete novel. They declined (and can you blame them? It’s freaking Nabokov!) Nevertheless, the fragments that did exist weren’t published for another 30 years, though the result can barely be called a novel, consisting of a loose plot sketched on 138 index cards. Critics generally agreed that such preliminary material should never have been released.
--Marshal Zeringue