Don Brown
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Award-winning author Don Brown explores computers and technology in book two of the Big Ideas series.
Machines That Think! explores machines from ancient history to today that perform a multitude of tasks, from making mind-numbing calculations to working on assembly lines. Included are fascinating looks at the world's earliest calculators, the birth of computer programming, and the arrival of smartphones. Contributors discussed include Muhammad...
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Big Ideas That Changed the World series.
In 600 BCE, the Greek mathematician Thales observed a seemingly strange phenomenon: amber, when rubbed with a cloth, had the ability to attract lightweight objects like feathers, straw, and leaves. He had unknowingly discovered an electric charge. His experiments wouldn't be picked back up until about 2,000 years later, when another curious mind, inspired by the Greek word for amber (elektron), declared...
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Award-winning author Don Brown explores the history of democracy in the United States in this installment of the Big Ideas That Changed the World series
The Greek word democracy comes from demos (people) and kratos (rule)-meaning "the people hold power." In this timely graphic novel, acclaimed author-illustrator Don Brown explores the history of democracy-from civilization's beginnings as hunter-gatherers to the birth of monarchies and vast empires,...
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English
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"From phones to lightbulbs to electric cars, electricity is something we can't live without! Breaking down concepts like atoms, current, and magnetism, acclaimed author-illustrator Don Brown demonstrates how our world became connected by electricity. Brown highlights key inventors and scientific breakthroughs, including Benjamin Franklin's famous experiment using a kite as a lightning rod (don't try it at home!), the dramatic rivalry behind the creation...