Smarten up with a year of puzzles so tough they’re sanctioned by Mensa®, the internationally famous high-IQ society. Start your day with a challenge: Give your mind a workout with a lively mix of word puzzles, number problems, logic quandaries, and other cranial conundrums. This calendar is perfect for anyone looking to build their brain and stretch their neurons – a gift from Mensa says 'you’re smart.' Great for family, friends, educators, or any intellectual in your life! Now plastic-free: Page-A-Day® Calendars are environmentally friendly! Printed on responsibly sourced paper and 100% recyclable, with sturdy cardboard backers.