Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Sudoku isn’t just a game - it’s a workout for your brain.This book focuses on puzzles that reward thoughtful strategy,careful observation, and sustained focus.You’ll enjoy:✔ 200 medium-level puzzles✔ A satisfying balance of challenge and fun✔ Clean, uncluttered pages✔ A calming yet engaging experienceIdeal for players who enjoy puzzles that make you think -without making you stressed.Part of the Sudoku Skill Builder Series