
Case file
The Harbor Master's Ledger
Somebody in Porthgrey got away with murder. For seventy-three years, the only proof lay hidden in an attic.
Casebook House publishes puzzle fiction: stories you do not just read, but solve. Each book is a cold case, told through letters, statements and old records, with a register of suspects and a trail of evidence that leads to one name.
Featured book

Case file
Somebody in Porthgrey got away with murder. For seventy-three years, the only proof lay hidden in an attic.
Letters, witness statements, a ferry ledger and a town register: every case is told through the documents a detective would really hold.
Every clue is tested by software before a book goes to print. Each one is needed, none of them is a trick, and exactly one suspect survives.
A pencil, a highlighter and a pot of tea. Checkpoints and hints are there when you need them, and never when you don't.
Case file
Edmund Hale gave thirty-one years to Scotland Yard.
Town
A fishing town on the far western coast of Cornwall, all slate roofs, steep lanes and salt wind.
Tradition
Once a year, Porthgrey lights every window and every boat.