The Commonwealth Saga is a series of science fiction novels by British science fiction writer Peter F. Hamilton. This saga consists of the novels "Pandora's Star" (2004) and "Judas Unchained" (2005). Hamilton has also written several books set in the same literary universe. "Misspent Youth" (2002) takes place 340 years before the events of "Pandora's Star". The "Void Trilogy", consisting of "The Dreaming Void" (2008), "The Temporal Void" (2009), and "The Evolutionary Void" (2010), takes place 1,200 years after the events of "Judas Unchained"; several of the main characters from "Judas Unchained" and "Pandora's Star" also appear in the "Void" trilogy.