When a new NASA satellite detects evidence of an astonishingly rare object buried deep in the Arctic ice, the floundering space agency proclaims a much-needed victory?a victory that has profound implications for U.S. space policy and the impending presidential election.

The NSA's invincible code breaking machine encounters a code that it cannot break. The agency calls in its head cryptographer Susan Fletcher, a brilliant and beautiful mathematician. What she uncovers sends shock waves through the corridors of power.

An intellectual thriller set in the Oxford of the 1660s, a time of great ferment - intellectual, religious and political. The action takes place around the suspicious death of Robert Grove, a Fellow of New College.

The ground-breaking historical whodunnit, in which 1890s New York is as much a character as the investigators.

A rich evocative thriller set in the seething vitality of 1890s New York by the author of THE ALIENIST.

A stunning literary thriller in the tradition of Umberto Eco. The discovery of a forgotten book leads to a hunt for an elusive author who may or may not still be alive...