Mass Effect: Ascension

Mass Effect: Ascension is a science fiction novel by author Drew Karpyshyn. It is a sequel to the video game Mass Effect, as well as to its prequel novel, Mass Effect: Revelation, also written by Karpyshyn. The novel is set approximately two months after the ending events of the first game. While the first book acted as a prequel to the first game, Ascension helps to bridge the gap between the first game and Mass Effect 2.