The addictive million-copy bestseller mystery taking Japan by storm, from the author of The Times Bestseller Strange Pictures A twisty puzzle in which the reader is the detective, examining a series of creepy floorplans for clues 'Deliciously unsettling and refreshingly unique, Strange Houses will lure you in and keep you captive with every clever twist' - Kristen Perrin, author of How to Solve Your Own Murder A sinister hidden room. A dead space between two walls. A sealed cellar. A child's face glimpsed at a window. Every house hides secrets. But some secrets are far darker than others. More than a million readers have discovered the terrible truth behind these strange houses. Now it's your turn.