Series: Twist & Hurst

Paul Halter is France's answer to John Dickson Carr. — Martin Edwards The ultimate locked-room mystery. In Paul Halter's The Fourth Door, the impossible becomes reality. A haunted room. An unbroken seal. A murder victim whose very identity is an enigma. And then, a second death in a house surrounded by untrodden snow. Both crimes defy reason — but master...

As bodies continue to fall and the past bleeds into the present, Dr Alan Twist must confront a killer no one can see and a crime that defies logic. Three young ladies are thrown into raging waters, seemingly pushed by an invisible hand. Six years later, when a famous actor is flung from his window, eyewitnesses agree: it was as...