What Time Is It?Book - 2000
Filled with exquisite, detailed illustrations of numerous timekeeping devices from every age, What Time is It? explains how calendars were invented, how people kept track of time before clocks were used, what time is, and more.
Publisher: Toronto, Ont. : Stoddart Pub. Co., 2000, c1992.
Characteristics: 86 pages :,illustrations ;,31 cm.
From the critics