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Price Details
New
| Latest |
$7.26 13 hrs ago
|
| Highest |
$7.99 Nov 26, '14
|
| Lowest |
$6.91 Nov 13, '15
|
| Average |
$7.25 (30d avg) $7.23 (90d avg) $7.20 (180d avg) $7.23 (365d avg) $7.36 (Lifetime average) |
| Added |
May 13, 2014 |
3rd Party New
| Latest |
$3.83 13 hrs ago
|
| Highest |
$4.48 Jul 31, '14
|
| Lowest |
$3.80 Aug 18, '15
|
| Average |
$3.83 (30d avg) $3.83 (90d avg) $3.83 (180d avg) $3.89 (365d avg) $3.96 (Lifetime average) |
| Added |
May 13, 2014 |
3rd Party Used
| Latest |
$0.46 13 hrs ago
|
| Highest |
$4.53 Jul 31, '14
|
| Lowest |
$0.46 13 hrs ago
|
| Average |
$0.74 (30d avg) $1.66 (90d avg) $2.45 (180d avg) $2.72 (365d avg) $3.39 (Lifetime average) |
| Added |
May 13, 2014 |
Sales Rank
30 day average: 2,095,613
90 day average: 2,303,677
Product Description
This book teaches readers what the Ancient Chinese gave us: the seismograph, ice cream, fireworks, and more.
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