Mensa 365 Brain Puzzlers PageADay Calendar 2010 - Page-A-Day Calendars Author:Fraser Simpson, Mark Danna 365 Mensa Brain Puzzlers Page-A-Day 2010 Desk : Puzzle solving as extreme sport. Packed with a year of word and number conundrums tough enough to be sanctioned by Mensa, the internationally famous high-IQ society, 365 Brain Puzzlers is the perennially bestselling calendar that promises to push your neurons to the limit, every day. Gigantiwords. ... more »Sequences. Automation. Animal Crackers. In case your gray matter lets you down, answers are on the reverse side of each page.« less