Logica Mixta 3: 14 tipos diferentes de rompecabezas: 1000 rompecabezas de lógica | Nivel: fácil | Para principiantes a profesionales | sólo rompecabezas resolubles | incluye soluciones
Cipher Crackers: Tech & Cybersecurity Cryptograms for Brain-Burning Nerds: 100 Pages of Encrypted Puzzles, Cyber Clues, and Codebreaking Challenges — with ... You Inevitably Give Up (English Edition)
The Logic Puzzle Advent Calendar - Vol. 2 for Advanced Solvers: Challenging Christmas-Themed Logic Grid Puzzles for a Cozy and Fun-Filled Holiday (The Logic Puzzle Advent Collection)
