When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power.

Brilliantly unputdownable twisty thriller set in Paris from Irish No 1 bestseller. When instinct tells you no one can be trusted, who should you fear the most?

A detective out of his depth. An unexpected inheritance. A revolution in the academy. This is a collection of fifteen gripping short stories from the number one internationally bestselling author of the Clifton Chronicles and the William Warwick series.

A novel of high adventure, great storytelling and moral purpose, based on an extraordinary true story of eight years in the Bombay underworld.

The first instalment of the bestselling The Passage Trilogy. Soon to be an epic drama on Fox from writer Elizabeth Heldens and executive producer Ridley Scott.

A totally unputdownable and razor-sharp novel from Tasha Coryell, bestselling author of LOVE LETTERS TO A SERIAL KILLER. Part thriller, part romance, part satire. Perfect for fans of GREEN DOT and HOW TO KILL YOUR FAMILY.