Mensa 10-Minute Crossword Puzzles Page-A-Day Calendar 2009 (Original Page a Day Calendars)

A 10-minute mental workout, every day. New for 2009, the 10-Minute Crossword Puzzles Calendar features a year of smartly crafted puzzles that are challenging enough to be from Mensa—the internationally famous high-IQ society—yet are designed to be solved in about ten minutes. (They are roughly equivalent to a "Tuesday" puzzle in The New York Times.) Author Fred Piscop is a Mensa member and veteran crossword puzzle writer for the Times and The Washington Post. It's the perfect, quick way to wake up the brain.