Before revision: Silva Rerum , Silva Rerum II and Silva Rerum III are the titles of bestselling historical novels by Lithuanian writer Kristina Sabaliauskaitė .
After revision: Silva Rerum (2008-2016) is the title of a four part saga of internationallyabout the noble Narwoysz family set in Polish-Lithuanian Commonwealth in 1659-1795 bestselling historical novels by Lithuanian writer Kristina Sabaliauskaitė .