| E-books & Literature - Imagine a textbook in which the illustrations were working models of the objects being studied so that a pendulum, for example, actually swings. Further imagine that the reader has the ability to choose what view of the pendulum is displayed [more] E-books & Literature Keywords: physics-1 :: ten :: copy :: license :: bignet :: store :: home :: education :: e :: books :: literature :: physics-1-tencopylicense deluxe | | 200.00$ |