Dutch writer Jaap Scholten knows a good story when he hears one. In the early 1990s, when his Hungarian wife’s grandmother began telling him about life before communism, he was entranced. This was the beginning of the road to writing “Comrade Baron: A Journey Through the Vanishing World of the Transylvanian Aristocracy,” Scholten’s first work of non-fiction and the first to be published in English, launched May 29 at CEU.