Think #2: Magic Squares

Today [22nd December 2012] is the 125th birth anniversary of a Super Wizard of Mathematics. A genius whose mind created miracles with numbers. Srinivasa Ramanujam, the great Indian Mathematical Man who learnt things on his own. He had in his spare time, i.e. when he was not working on deeper formulae, worked on complex magic squares.
Think #2 is dedicated to him, and introduces the beauty of elementary magic squares to children and uninitiated adults alike. This book along its colorful path towards creating your own magic square brushes concepts of what is algebra and natural numbers.