A puzzle to play starts your brain for the day. A 365 page-a-day calendar, with unique brainteaser puzzle developed by Mensa on each and every page.
The puzzles are a mix of spatial awareness, verbal and numerical reasoning questions.
Ideal for stimulating the mental process ready to face any challenge that requires the logical section of your brain to assimilate information and make judgements
That's one present sorted for my Dad :-)