Mensa brain training : challenging puzzles to stimulate your gray cells.

Mensa brain training : challenging puzzles to stimulate your gray cells. Brain training : challenging puzzles to stimulate your gray cells. - London : Carlton Books, 2010. - 176 pages : color illustrations ; 20 cm.

This book contains more than 100 full colour puzzles, in graded levels of difficulty. There are riddles, visual puzzles, pattern conundrums and more.

9781847327246


Puzzles.
Mental efficiency--Problems, exercises, etc.
Mental efficiency.

GV 1493 / .M528 2010