
- A Short Guide to a Long Life
-
Amazon
From $15.92 (New)

From $15.92 (New)

| Latest | $15.92 Apr 17, '16 |
| Highest | $16.00 Jan 28, '16 |
| Lowest | $11.83 Aug 11, '15 |
| Average | $15.90 (30d avg) $15.64 (90d avg) $14.62 (180d avg) $13.89 (365d avg) $14.58 (Lifetime average) |
| Added | Jan 14, 2014 |
| Latest | $2.48 Apr 17, '16 |
| Highest | $11.58 Jul 16, '14 |
| Lowest | $2.47 Feb 23, '16 |
| Average | $2.48 (30d avg) $2.76 (90d avg) $3.40 (180d avg) $5.80 (365d avg) $8.10 (Lifetime average) |
| Added | Jan 14, 2014 |
| Latest | $7.90 Apr 17, '16 |
| Highest | $12.24 May 2, '14 |
| Lowest | $1.08 Dec 4, '15 |
| Average | $7.90 (30d avg) $7.79 (90d avg) $5.04 (180d avg) $5.36 (365d avg) $7.43 (Lifetime average) |
| Added | Jan 14, 2014 |
30 day average: 726,261
90 day average: 521,596