Extrapolation

Hassler, Donald M. and Clyde Wilcox, eds. Political Science Fiction. Columbia, SC: The University of South Carolina Press, 1997. Political Science Fiction Google Scholar

Haupt, Lyanda Lynn. Pilgrim on the Great Bird Continent: The Importance of Everything and Other Lessons from Darwin's Lost Notebooks. New York: Little Brown, 2006. Pilgrim on the Great Bird Continent: The Importance of Everything and Other Lessons from Darwin's Lost Notebooks Google Scholar

Levine, Philip. The Bread of Time. Ann Arbor: Univesity of Michigan Press, 2001. The Bread of Time Google Scholar

Pohl, Frederik. Platinum Pohl. New York: Tor, 2005. Platinum Pohl Google Scholar

Hassler, Donald M. and Clyde Wilcox, eds. Political Science Fiction. Columbia, SC: The University of South Carolina Press, 1997. Political Science Fiction Google Scholar

Haupt, Lyanda Lynn. Pilgrim on the Great Bird Continent: The Importance of Everything and Other Lessons from Darwin's Lost Notebooks. New York: Little Brown, 2006. Pilgrim on the Great Bird Continent: The Importance of Everything and Other Lessons from Darwin's Lost Notebooks Google Scholar

Levine, Philip. The Bread of Time. Ann Arbor: Univesity of Michigan Press, 2001. The Bread of Time Google Scholar

Pohl, Frederik. Platinum Pohl. New York: Tor, 2005. Platinum Pohl Google Scholar