336 pages
English language
Published Feb. 17, 2014
336 pages
English language
Published Feb. 17, 2014
Lock In is a science fiction police procedural novel by American writer John Scalzi. The book was published by Tor Books on August 26, 2014. The audiobook of the novel was released in two versions, one narrated by Wil Wheaton and the other by Amber Benson.The sequel to this novel is titled Head On, which was released in April 2018.