Luchshie mozgi v mire: Golovolomki, testy, intellektual"nye igry (in Russian language)

Eta kniga pomozhet chitatelyam v uprazhnenii svoih umstvennyh sposobnostej. Ona rasschitana na 90-dnevnyj kurs po 10 minut, kotoryj razov"et mozg i sohranit ego v horoshej forme. Krome togo, reshenie golovolomok i testov pozvolit sdelat" peredyshku v... This book was created using print-on-demand technology.