Modern Inventors

Nikola Tesla, a Serbian immigrant, invented the radio, the induction motor, the neon lamp, and the remote control. Tesla's personal life was magnificently bizarre. Strikingly handsome and impeccably dressed, he was germophobic and never shook hands. He required nine napkins when he sat down to dinner. In later years, he ate only white food and conversed with the pigeons in Bryant Park. This clear, authoritative, and highly enjoyable biography takes account of all phases of this remarkable life.

Referred to as "the father of psychoanalysis", Sigmund Freud is credited with championing the "talking cure" and charting the human unconscious. Both revered and reviled, he was a brilliant innovator but also a man of troubling contradictions, sometimes tyrannical, often misrepresenting the course and outcome of his treatments to make the "facts" match his theories.

In 1929, Edwin Hubble announced the greatest discovery in the history of astronomy since Galileo first turned a telescope to the heavens. The galaxies, previously believed to float serenely in the void, are in fact hurtling apart at an incredible speed: the universe is expanding. This stunning discovery was the culmination of a decades-long arc of scientific and technical advancement.