
- Making Assessment Matter: Using Test Results to Differentiate Reading Instruction
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From $25.66 (New)

From $25.66 (New)

| Latest | $25.66 2 days ago |
| Highest | $27.00 Feb 19, '16 |
| Lowest | $20.32 May 31, '14 |
| Average | $26.26 (30d avg) $25.06 (90d avg) $24.07 (180d avg) $24.70 (365d avg) $23.77 (Lifetime average) |
| Added | Mar 8, 2014 |
| Latest | $19.90 2 days ago |
| Highest | $25.65 Sep 22, '14 |
| Lowest | $13.58 Jan 4, '16 |
| Average | $19.84 (30d avg) $17.81 (90d avg) $18.33 (180d avg) $19.81 (365d avg) $20.50 (Lifetime average) |
| Added | Mar 8, 2014 |
| Latest | $23.67 2 days ago |
| Highest | $30.16 Jan 24, '15 |
| Lowest | $6.00 May 5, '14 |
| Average | $23.56 (30d avg) $20.05 (90d avg) $17.96 (180d avg) $19.94 (365d avg) $19.27 (Lifetime average) |
| Added | Mar 8, 2014 |
30 day average: 409,880
90 day average: 439,419