Time
by Brenda Walpole · 1995
Discusses the elements of time and various ways to measure it, from shadow clocks and digital watches to calendars and time zones.
TimeJuvenile literatureActivity programsStudy and teachingClocks and watches
by Brenda Walpole · 1995
Discusses the elements of time and various ways to measure it, from shadow clocks and digital watches to calendars and time zones.