- People and the Sky: Our Ancestors and the Cosmos
-
Amazon
From $24.00 (New)
From $24.00 (New)
| Latest | $24.00 Apr 17, '16 |
| Highest | $28.45 Jan 21, '14 |
| Lowest | $20.47 Apr 26, '15 |
| Average | $25.65 (30d avg) $26.84 (90d avg) $26.50 (180d avg) $24.88 (365d avg) $22.87 (Lifetime average) |
| Added | Sep 14, 2013 |
| Latest | $4.87 Apr 17, '16 |
| Highest | $17.89 Aug 20, '14 |
| Lowest | $0.91 May 10, '14 |
| Average | $10.77 (30d avg) $7.96 (90d avg) $8.64 (180d avg) $6.64 (365d avg) $6.67 (Lifetime average) |
| Added | Sep 14, 2013 |
| Latest | $7.50 Apr 17, '16 |
| Highest | $7.50 Apr 17, '16 |
| Lowest | $0.01 Feb 20, '16 |
| Average | $3.57 (30d avg) $1.61 (90d avg) $1.82 (180d avg) $1.89 (365d avg) $1.49 (Lifetime average) |
| Added | Sep 14, 2013 |
30 day average: 512,086
90 day average: 534,788