english (6)

Figuring: The Joy of Numbers "There is a range and richness to numbers—they can come alive, cease to be symbols written on a black board, and lead the reader into...

Author- Shakuntala Devi Astrology is not a complex science as it often made out to be and, in the hands of the world – famous ‘human computer ‘ Shakuntala Devi,...

Shakuntala Devi's Book of Numbers  Everything You Always Wanted to Know About Numbers, But was Difficult to Understand We can't live without numbers. We need them in our daily chores,...

Puzzles to Puzzle You Discover adventure and excitementof mathematical puzzles! Match your wits with the human computer!! Sharpen your intellect, delight your friends and enjoy hours of purposeful entertainment!!!  Mathematics...

This is one of those rare books that can help all of us with something that is both troublesome and worrisome — our memory. It does this with ease, not...

More Puzzles to Puzzle You Original... Maddening and... Irresistible! Here are over 300 tantalising puzzles, brain-teasers and riddles by one of the greatest mathematical geniuses of the twentieth century, Shakuntala...