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 detective Dr. Alan Twist reveals that even the most baffling mysteries have rational explanations. This international bestseller is a masterpiece of intrigue and misdirection, hailed as the French answer to John Dickson Carr and a modern rival to Anthony Horowitz (The Twist of a Knife).
