XENOMORPH TIMELINE
Predator: Turnabout is a book released in 2008. Its story takes place around 2008, about 4 years after Aliens vs. Predator: Requiem (2004) and about 2 years before Predators (2010). In the Legacy Predator timeline, it comes after Superman and Batman versus Aliens and Predator (around 2007) and before Predator: South China Sea (around 2008).
"Predator: Turnabout," published in March 2008 by DH Press, the book imprint of Dark Horse, is an original novel by Steve Perry, with a cover by Stephen Youll. A short sequel, "Rematch," appeared in the 2017 anthology "Predator: If It Bleeds."
Sloane is a park ranger in the Alaskan wilderness and a former Marine sniper who served in Vietnam. When he finds a grizzly bear with its head taken, he blames poachers, and a group led by the wealthy Jack Regal is indeed out in the woods. Sloane also has to look after Mary Collins, a young woman from the city who has come to see the place where her brother died. The bears have drawn other hunters too: a party of Predators.
In the Alaskan wilderness, park ranger Sloane goes after bear poachers. He soon learns that a party of Predators has come for the same game, and that they hunt men too.
Credits : Steve Perry (Author)