Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
A good challenge makes a good ice breaker, doesn't it? That's why we created this book to challenge you out of your comfort zone. You've been working so hard and you need to break your routine every once in a while. Otherwise, you'll be stuck with work and you'll burnout. So play mazes. Play challenging mazes today!