The latest novel in Scalzi’s bestselling Old Man’s War universe — and the direct sequel to 2013’s The Human Division
Humans expanded into space... only to find a universe populated with multiple alien species bent on their destruction. Thus was the Colonial Union formed, to help protect us from from a hostile universe. The Colonial Union used the Earth and its excess population for colonists and soldiers. It was a good arrangement... for the Colonial Union. Then the Earth said: no more.
Now the Colonial Union is living on borrowed time — a couple of decades at most, before the ranks of the Colonial Defense Forces are depleted and the struggling human colonies are vulnerable to the alien species who have been waiting for the first sign of weakness, to drive humanity to ruin. And there’s another problem: A group, lurking in the darkness of space, playing human and alien against each other — and against their own kind — for their own unknown reasons.
In this collapsing universe, CDF Lieutenant Harry Wilson and the Colonial Union diplomats he works with race against against the clock to discover who is behind attacks on the Union and on alien races, to seek peace with a suspicious, angry Earth, and keep humanity’s union intact... or else risk oblivion, and extinction—and the end of all things
John Michael Scalzi II (born 1969) is an American science fiction author and online writer, and former president of the Science Fiction and Fantasy Writers of America. He is best known for his Old Man's War series, three novels of which have been nominated for the Hugo Award, and for his blog Whatever, at which he has written daily on a number of topics since 1998. He won the Hugo Award for Best Fanwriter in 2008 based predominantly on that blog, which he has also used for several prominent charity drives. His novel Redshirts won the 2013 Hugo Award for Best Novel. He has written non-fiction books and columns on diverse topics such as finance, video games, films, astronomy, and writing, and served as a creative consultant for the TV series Stargate Universe.