
- Understanding ESL Writers: A Guide for Teachers
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From $39.60 (New)

From $39.60 (New)

| Latest | $39.60 Apr 17, '16 |
| Highest | $41.25 Feb 7, '16 |
| Lowest | $29.98 Sep 22, '14 |
| Average | $40.61 (30d avg) $40.57 (90d avg) $40.68 (180d avg) $38.14 (365d avg) $33.99 (Lifetime average) |
| Added | Sep 26, 2013 |
| Latest | $28.00 Apr 17, '16 |
| Highest | $34.33 Dec 11, '15 |
| Lowest | $18.66 Feb 12, '15 |
| Average | $28.00 (30d avg) $28.00 (90d avg) $28.78 (180d avg) $27.21 (365d avg) $24.39 (Lifetime average) |
| Added | Sep 26, 2013 |
| Latest | $0.01 Apr 17, '16 |
| Highest | $3.03 May 5, '14 |
| Lowest | $0.01 Jan 28, '16 |
| Average | $0.01 (30d avg) $0.06 (90d avg) $0.06 (180d avg) $0.04 (365d avg) $0.46 (Lifetime average) |
| Added | Sep 26, 2013 |
30 day average: 926,275
90 day average: 1,172,887