Scientific American Inventions and Discoveries: All the Milestones in Ingenuity--From the Discovery of Fire to the Invention of the Microwave Oven Format:Hardcover and countless other unforgettable characters

and countless other unforgettable characters

and the course of their lives is changed forever

Her brother

physicians and nurses

Stuck between dual realities—charged for a murder he doesn’t recall in one and running from a maniacal billionaire who’s determined to kill him in another—Austin’s monotonous life has become an epic adventure of magic

Scientific American Inventions and Discoveries: All the Milestones in Ingenuity--From the Discovery of Fire to the Invention of the Microwave Oven Format:Hardcover and countless other unforgettable charactersA unique A to Z reference of brilliance in innovation and invention Combining engagingly written, well researched history with the respected imprimatur of Scientific American magazine, this authoritative, accessible reference provides a wide ranging overview of the inventions, technological advances, and discoveries that have transformed human society throughout our history. More than 400 entertaining entries explain the details and significance of