Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
Murder at Dead Man's Cove is a puzzle book by Adrian Blackwood with 50 whodunit logic puzzles set on a mysterious island. Each case gives you a 12 × 12 grid crime scene map, suspect portraits and statements, and clues to place everyone until one killer remains. It suits adults who like deduction and spatial reasoning more than wordplay, and it stands out from standard logic-puzzle books by wrapping each grid in a story and a cast of suspects. The island settings — shipwreck, treasure vault, jungle shrine — give the cases variety that plain grid puzzles lack.
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Murder at Dead Man's Cove is a puzzle book of 50 dark murder mysteries, each solved as a floor plan logic puzzle for adults. The settings include forgotten shipwrecks, hidden treasure vaults, coastal caves and isolated island locations.
Each case gives you clues, witness statements and an illustrated crime scene map. You study the statements, work out where each suspect was standing, and follow the clues until only one possible killer remains.
The book includes how-to-solve instructions with a worked example, so you can learn the deduction method before you start. Illustrated solutions let you check your findings against the completed floor plans.
