Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Isolde is dead, and one of 28,000 suspects killed her. Follow 18 true clues, cross out the innocent, and find the only name left standing.
Isolde was known to everyone and trusted by few. She left no confession and no witness, only a list of every person who might have wished her harm. Somewhere in that list, hidden in plain sight, is the one who did it.
Find Isolde’s Killer is a murder mystery logic puzzle book for adults. There is no story to read from cover to cover. You are the detective, working through the evidence one clue at a time until a single suspect remains.
Inside you’ll find:
It’s a slow-burn, screen-free challenge: part whodunit, part deduction exercise. Crack it in one determined sitting, or come back to it night after night.
Perfect for fans of whodunits, logic puzzles, and brain teasers, and for anyone who always tries to name the killer before the detective does. A great gift for mystery lovers, true crime fans, and puzzle solvers who want something more demanding than a crossword. Grab a pen. The truth is in the list.