Reclusive mathematician Stephen Ezard returns to England after years in China, finds his brother's widow, and becomes entangled in a plot involving a new national database (TIA) and a terrorist scheme.
1999
2011
2021
2005
1980
2009
1992
1971
2015
1997
2014
1976
2025
2017
2022
2008
2020
2010
