Crisis Four

Crisis Four hurtles us into the heartstopping world of violence, betrayal and high-octane suspense.Nick Stone, ex-SAS, now a ‘K’ working for British Intelligence on deniable operations, is tough, resourceful, ruthless, and highly trained – a master of his trade.Sarah is beautiful – steel-willed, intelligent, cunning – the only woman Stone has ever let under his guard. And now he’s been sent to hun...