Impossible de charger la disponibilité du service de retrait
150 Challenges to train the mind I am twice Sarah's age and half Elise's age. Together, we are 84 years old. How old am I? Here are 150 original and fun challenges for the whole family to stimulate attention, logic, creative thinking, linguistic skills and calculation. Contents: 50 cards with 150 challenges; Game rules Skills: Logic and calculation; Attention; Memory; Language; Creativity
