John Hazlett

John Hazlett is a Scottish crime fiction author. Born in Glasgow, he grew up in Ayrshire before settling in Ayr with his family.

His writing draws on a thirty-year policing career in Scotland, during which he served with Strathclyde Police, rising from Constable to Superintendent and gaining extensive experience across a wide range of operational and management roles.

After retiring from policing, he turned to writing, drawing on those experiences to shape his fiction. He has since lived in Scotland, Germany, and Spain.

DIANIUM is his debut novel and the first Jack Crane thriller.