Mensa is a club for intelligent people - including kids.
So you can guess that the puzzles in a Mensa book
can outsmart even the sharpest mega-mind.
Do you fancy yourself as a bit of a genius? This.is a demon collection of over 200 number puzzles to test your brain power to the full. There are magic number squares, series puzzles, grid problems, join the dots, and many, many more types besides.
There are six different levels of difficulty:
Easy Does It, Getting Harder, Fiendish Figures, Mind Numbing, Aaargh! and Super Genius...
Will you be able to crack the toughest? All you need is to be able to read and count - and to be determined not to give up!