My Inventions: The Autobiography of Nikola Tesla



Serbian inventor NIKOLA TESLA (1857-1943) was a revolutionary scientist who forever changed the scientific fields of electricity and magnetism. Tesla’s greatest invention, A/C current, powers almost all of the technological wonders in the world today, from home heating to computers to high-tech robotics. His discoveries gave mankind the television. And his dream of wireless communication came to pass in both the radio and eventually the cell phone. Yet his story remains widely unknown….

Poincare’s Prize: The Hundred-Year Quest to Solve One of Math’s Greatest Pu…



The amazing story of one of the greatest math problems of all time and the reclusive genius who solved it

In the tradition of Fermat’s Enigma and Prime Obsession, George Szpiro brings to life the giants of mathematics who struggled to prove a theorem for a century and the mysterious man from St. Petersburg, Grigory Perelman, who fi nally accomplished the impossible. In 1904 Henri Poincaré developed the Poincaré Conjecture, an attempt to understand higher-dimensional space and possibly…

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