English language
Published Feb. 22, 1996
The Lost World is a 1995 techno thriller novel written by Michael Crichton, his tenth under his own name and twentieth overall, and published by Knopf. A paperback edition (ISBN 0-345-40288-X) followed in 1996. It is a sequel to his 1990 novel Jurassic Park. In 1997, both novels were re-published as a single book titled Michael Crichton's Jurassic World, unrelated to the 2015 film of the same name.