Roger Boyes in the London Times:
An author leafing through a newspaper comes across tantalising details of a murder so grisly that he becomes obsessed, and imagines the events into a novel. Or a murderer, so self-satisfied with the brilliance of his perfect crime, pens an account to pass off as fiction and enshrine it in literary history.
Where reality ends and fiction begins in the stomach-turning novel Amok is the central task before the jury in Poland’s trial of the decade. Four years after he published his bloody bestseller, Krystian Bala has found himself on trial for the same torture and murder that he detailed in his novel.