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Timekeeping: Explore the History and Science of Telling Time With 15 Projects
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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
 
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.