Description
Ultimatum by Simon Kernick is a pulse-pounding thriller and the sixth book in the Tina Boyd series. Set in London, it follows DI Mike Bolt and DC Tina Boyd as they race against time to prevent a catastrophic terror attack. Explosions, high-stakes investigations, and moral dilemmas drive the story, while a mysterious prisoner holds the key to stopping the attackers. Perfect for fans of action-packed suspense, crime thrillers, and fast-paced detective stories.














