The Britannica Guide to Theories and Ideas That Changed the Modern World
Description
There was a time when people assumed that the world was flat. Once an alternate theory was proposed, however, that conceit was challenged and, eventually, disproved. In short, theories and ideas can be potent agents of change—none more so than those that are extensively detailed in this book.
Keywords
Social SciencesHistoryWorld CivilizationEnglish & College SuccessEnglishJuvenile Non-Fiction
2009Book
Author(s)Britannica Educational Publishing
PublisherEncyclopaedia Britannica, Inc.
ISBN9781615300631
Languageenglish
