A Nobel laureate reveals the often surprising rules that govern a vast array of activities-both mundane and life-changing-in which money may play little or no role.If you've ever...

Improve math skills and test scores with songs that teach addition facts 0-18, the "Doubles Plus One" and the "Two More Than" strategies, and more. Great for classrooms and sure...

How many cats are there in the world? What's the chance of winning the lottery twice? And just how long does it take to count to a million? Learn how to tackle tricky maths...

Throughout history, thinkers from mathematicians to theologians have pondered the mysterious relationship between numbers and the nature of reality. In this fascinating book,...

Fourteen songs with pop rhythms, screaming saxophone, and tight vocal harmonies result in an easy way to learn and comprehend strategies and fact families! Kids learn why the...

Music, rhythm, and cool melodies help kids master and review strategies for division. This Division audio-book includes songs that teach how to make a Fact Family and to Think...

These stories from Quanta Magazine map the routes of mathematical exploration, showing readers how cutting-edge research is done, while illuminating the productive tension between...

In the eighteenth century, the British minister and mathematician Thomas Bayes devised a theorem that allowed him to assign probabilities to events that had never happened before....

Original songs that teach each multiplication fact 0 to 12 separately- slowly for beginners then faster for advanced learners! Then review the facts with the answers and then...

What do Bach's compositions, Rubik's Cube, the way we choose our mates, and the physics of subatomic particles have in common? All are governed by the laws of symmetry, which...