The Time is Now Four Book Set Author:Elizabeth Foster The Time Is Now is a series of four workbooks that concentrate on the numeral time (e.g., 1:30 and 2:15), rather than on phrases such as half-past and quarter past, because the numeral system is most often used in print and digital clocks. The highly visual workbooks progress from the simplest to the most complex, with constant review of previou... more »s lessons. The books are designed for students to work at their own pace.« less