آلفين توفلر

Future Shock is a book written by the futurist Alvin Toffler in 1970. In the book, Toffler defines the term "future shock" as a certain psychological state of individuals and entire societies. His shortest definition for the term is a personal perception of "too much change in too short a period of time". The book, …

Powershift: Knowledge, Wealth and Violence at the Edge of the 21st Century is the third book in a trilogy written by the futurist Alvin Toffler, following on from Future Shock and The Third Wave. The hardcover first edition was published October 1, 1990. ISBN 0-553-05776-6.