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Once you learn how, you can build such magic squares quickly, directly, in real-time without having anything memorized or hidden in crib notes. The methods are easy to learn and to perform because you never have to add more than two numbers at a time. In addition, they offer unprecedented control over the outcome.

In this book, you will discover:
- No props or gimmicks
- Packs flat - inside your head
- Ready to impress at any moment
- Learn once, perform forever
- Show yourself off as a Mathemagician

Here is the way the game is played: Your friend will name a random number. You grab your pen and rapidly write out 16 numbers into a 4x4 grid. With a smug flourish, you then reveal that all combinations and directions within the grid add up to their chosen number. Each vertical column adds up to its number. Each horizontal line adds up to its number. Each block of 4 adds up. Each opposite pair adds up. Each diagonal adds up. And even the 4 corners add up - all to their chosen number.
It is the step-by-step guidebook you would ever need