Here's the perfect calendar for people who love to start their day with a challenge. A lively mix of word puzzles, number problems, logic quandaries, and other cranial conundrums, this is the only calendar with puzzles so tough they're sanctioned by Mensa(R), the internationally famous high-IQ society. Test your anagramming skills with Daisy Chain. Stretch your brain with binary numbers in Bits and Bytes. Solve for ciphers on Catching a Code. And don't worry if you can't solve one: Answers are printed on the reverse of each page.
Printed on responsibly sourced paper and 100% recyclable.
Mensa(r) 365 Brain Puzzlers Page-A-Day(r) Calendar 2025: Word Puzzles, Logic Challenges, Number Problems, and More
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Daily
$17.99
Here's the perfect calendar for people who love to start their day with a challenge. A lively mix of word puzzles, number problems, logic quandaries, and other cranial conundrums, this is the only calendar with puzzles so tough they're sanctioned by Mensa(R), the internationally famous high-IQ society. Test your anagramming skills with Daisy Chain. Stretch your brain with binary numbers in Bits and Bytes. Solve for ciphers on Catching a Code. And don't worry if you can't solve one: Answers are printed on the reverse of each page.
Printed on responsibly sourced paper and 100% recyclable.
Daily
$17.99