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Timekeeping: Explore the History and Science of Telling Time With 15 Projects
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Bibliographic Detail
Publisher Nomad Pr
Publication date October 25, 2012
Pages 120
Binding Paperback
Book category Juvenile Non-Fiction
ISBN-13 9781619300330
ISBN-10 1619300338
Dimensions 0.25 by 8 by 10 in.
Weight 0.70 lbs.
Original list price $15.95
Other format details juvenile
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Amazon.com description: Product Description:
Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilization’s earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilization’s vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second.


Editions
Hardcover
Book cover for 9781619301368
 
With Linda Formichelli, W. Eric Martin | from Nomad Pr (October 25, 2012)
9781619301368 | details & prices | 120 pages | 8.25 × 10.25 × 0.25 in. | Rec. grade levels 4-6 | 1.12 lbs | List price $21.95
About: Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time.
Paperback
Book cover for 9781619300330
 
The price comparison is for this edition
With Linda Formichelli, W. Eric Martin | from Nomad Pr (October 25, 2012)
9781619300330 | details & prices | 120 pages | 8.00 × 10.00 × 0.25 in. | Rec. grade levels 4-6 | 0.70 lbs | List price $15.95
About: Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time.

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