Die Gehirnübungen oder wie Sie Ihren Geist in guter Form halten - POLIERBUCH NEU
13,69 €
This is real brain power! The brain, like all other parts of our body, needs to be exercised. And for that, learn the advice and tricks of experts, including chess guru Hans Olav Luhlum. As we learn new things, break habits, deviate from our daily routine, and even pose minor challenges, new connections between cells form in our brain.
Jetzt bei Ebay:
