- Your Skeletal System Works! (Your Body Systems)
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From $5.03 (New)
From $5.03 (New)
| Latest | $5.03 1 day ago |
| Highest | $5.21 Feb 21, '16 |
| Lowest | $5.03 1 day ago |
| Average | $5.13 (30d avg) $5.14 (Lifetime average) |
| Added | Feb 21, 2016 |
| Latest | $1.50 1 day ago |
| Highest | $1.50 Feb 21, '16 |
| Lowest | $1.50 Feb 21, '16 |
| Average | $1.50 (30d avg) $1.50 (Lifetime average) |
| Added | Feb 21, 2016 |
| Latest | $3.35 1 day ago |
| Highest | $3.35 Feb 21, '16 |
| Lowest | $3.35 Feb 21, '16 |
| Average | $3.35 (30d avg) $3.35 (Lifetime average) |
| Added | Feb 21, 2016 |
30 day average: 776,036
The skeletal system includes all the bones in the body. With engaging text, fun facts, and infographics, learn how the body's 200 bones fit together to make up the skeleton.