26 November 2009, Thanksgiving Day: Frederik Pohl turned 90.
11-14 February 2010: Capricon at the Westin Chicago North Shore, Wheeling, IL
21 March 2010: The Paperback Book Show at the Guest House Inn, Mission Hills, CA
The Last Theorem THE LAST THEOREM grew from 100 pages of notes Arthur C. Clarke gave to Frederik Pohl. [...] With the help of Elizabeth Anne Hull, Pohl completed a story of mathematics, political intrigue, and a threat to the survival of Earth.