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$71.42 $1.98
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Jul
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Jan
Mar
May
Jul
Sep
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Jan
Mar
May
2014
2015
2016
$51.74, May 12 - May 13 $43.88, May 12 - Jun 30 $27.50, May 12 - May 20 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $27.50, May 12 - May 20 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $27.49, May 21 - May 22 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $26.99, May 23 2:39 pm $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $26.49, May 24 - May 25 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $25.99, May 26 - May 29 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $24.99, May 31 - Jun 2 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $22.49, Jun 4 3:00 am $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $21.47, Jun 4 - Jun 5 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $20.97, Jun 7 - Jun 9 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $19.46, Jun 10 - Jun 11 $51.80, May 15 - Jun 12 $43.88, May 12 - Jun 30 $17.95, Jun 12 9:27 am $51.83, Jun 13 - Jun 23 $43.88, May 12 - Jun 30 $16.85, Jun 14 8:06 pm $51.83, Jun 13 - Jun 23 $43.88, May 12 - Jun 30 $16.83, Jun 15 - Jun 16 $51.83, Jun 13 - Jun 23 $43.88, May 12 - Jun 30 $14.80, Jun 18 2:24 pm $51.83, Jun 13 - Jun 23 $43.88, May 12 - Jun 30 $14.27, Jun 20 3:03 am $51.83, Jun 13 - Jun 23 $43.88, May 12 - Jun 30 $14.21, Jun 21 2:35 pm $51.85, Jun 23 - Jun 30 $43.88, May 12 - Jun 30 $13.70, Jun 23 8:32 pm $51.85, Jun 23 - Jun 30 $43.88, May 12 - Jun 30 $13.20, Jun 25 9:15 am $51.85, Jun 23 - Jun 30 $43.88, May 12 - Jun 30 $11.17, Jun 27 2:21 am $51.85, Jun 23 - Jun 30 $43.88, May 12 - Jun 30 $11.11, Jun 29 9:48 am $51.85, Jun 23 - Jun 30 $43.88, May 12 - Jun 30 $11.56, Jun 30 - Jul 6 $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $11.56, Jun 30 - Jul 6 $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $12.03, Jul 8 - Jul 9 $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $11.88, Jul 11 11:40 pm $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $11.82, Jul 13 4:56 am $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $11.79, Jul 14 2:34 pm $51.88, Jul 2 - Jul 23 $43.54, Jul 2 - Jul 19 $12.03, Jul 16 - Jul 25 $51.88, Jul 2 - Jul 23 $43.56, Jul 20 - Jul 31 $12.03, Jul 16 - Jul 25 $51.90, Jul 24 - Aug 8 $43.56, Jul 20 - Jul 31 $12.03, Jul 16 - Jul 25 $51.90, Jul 24 - Aug 8 $43.56, Jul 20 - Jul 31 $11.98, Jul 26 - Aug 8 $51.90, Jul 24 - Aug 8 $43.88, Aug 1 - Aug 17 $11.98, Jul 26 - Aug 8 $51.93, Aug 10 - Aug 17 $43.88, Aug 1 - Aug 17 $12.18, Aug 10 10:29 pm $51.93, Aug 10 - Aug 17 $43.88, Aug 1 - Aug 17 $12.50, Aug 12 - Aug 16 $51.93, Aug 10 - Aug 17 $43.88, Aug 1 - Aug 17 $12.51, Aug 17 10:44 pm $55.01, Nov 19 3:01 pm $47.96, Nov 19 3:01 pm $35.94, Nov 19 - Dec 1 $54.62, Nov 21 - Nov 25 $47.81, Nov 21 3:40 pm $35.94, Nov 19 - Dec 1 $54.62, Nov 21 - Nov 25 $46.73, Nov 23 2:17 pm $35.94, Nov 19 - Dec 1 $54.62, Nov 21 - Nov 25 $45.80, Nov 25 8:00 pm $35.94, Nov 19 - Dec 1 $54.23, Nov 27 - Dec 3 $45.24, Nov 27 4:35 pm $35.94, Nov 19 - Dec 1 $54.23, Nov 27 - Dec 3 $44.05, Nov 29 2:59 pm $35.94, Nov 19 - Dec 1 $54.23, Nov 27 - Dec 3 $43.29, Dec 1 1:58 pm $35.94, Nov 19 - Dec 1 $54.23, Nov 27 - Dec 3 $43.01, Dec 3 11:43 am $35.93, Dec 3 11:43 am $54.05, Dec 5 - Jan 19 $42.91, Dec 5 9:30 am $35.84, Dec 5 - Dec 7 $54.05, Dec 5 - Jan 19 $42.89, Dec 7 7:31 am $35.84, Dec 5 - Dec 7 $54.05, Dec 5 - Jan 19 $42.86, Dec 9 9:36 am $35.79, Dec 9 9:36 am $54.05, Dec 5 - Jan 19 $42.78, Dec 11 10:36 am $35.73, Dec 11 10:36 am $54.05, Dec 5 - Jan 19 $42.64, Dec 13 10:31 am $35.67, Dec 13 10:31 am $54.05, Dec 5 - Jan 19 $42.61, Dec 15 8:56 am $35.61, Dec 15 8:56 am $54.05, Dec 5 - Jan 19 $42.57, Dec 17 8:25 am $35.55, Dec 17 8:25 am $54.05, Dec 5 - Jan 19 $42.44, Dec 22 1:49 am $35.84, Dec 22 - Jan 19 $54.05, Dec 5 - Jan 19 $48.86, Jan 13 - Jan 16 $35.84, Dec 22 - Jan 19 $54.05, Dec 5 - Jan 19 $54.02, Jan 18 - Jan 19 $35.84, Dec 22 - Jan 19 $55.40, Jan 21 - Jan 26 $54.66, Jan 21 - Jan 22 $35.71, Jan 22 9:09 pm $55.40, Jan 21 - Jan 26 $49.49, Jan 24 11:38 am $35.84, Jan 24 11:38 am $55.40, Jan 21 - Jan 26 $54.66, Jan 26 4:14 am $45.25, Jan 26 4:14 am $56.78, Jan 27 - Feb 4 $52.74, Jan 27 - Feb 5 $45.11, Jan 27 9:38 pm $56.78, Jan 27 - Feb 4 $52.74, Jan 27 - Feb 5 $44.98, Jan 29 3:37 pm $56.78, Jan 27 - Feb 4 $52.74, Jan 27 - Feb 5 $44.79, Jan 31 10:16 am $56.78, Jan 27 - Feb 4 $52.74, Jan 27 - Feb 5 $44.63, Feb 2 5:47 am $56.78, Jan 27 - Feb 4 $52.74, Jan 27 - Feb 5 $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $52.74, Jan 27 - Feb 5 $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $50.62, Feb 7 1:48 pm $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $48.56, Feb 9 9:05 am $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $48.29, Feb 11 4:35 am $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $52.74, Feb 13 12:07 am $40.99, Feb 4 - Feb 13 $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.97, Feb 14 7:50 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.95, Feb 16 5:12 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.93, Feb 18 2:44 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.89, Feb 20 12:07 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.72, Feb 22 10:49 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.52, Feb 24 8:51 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.35, Feb 26 6:23 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $40.13, Feb 28 4:06 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.92, Mar 2 9:49 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.80, Mar 4 6:46 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.62, Mar 6 5:58 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.42, Mar 8 5:24 pm $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.20, Mar 11 12:56 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $39.01, Mar 13 7:00 am $57.95, Feb 5 - Mar 18 $48.29, Feb 14 - Mar 15 $38.82, Mar 15 2:33 pm $57.95, Feb 5 - Mar 18 $50.30, Mar 18 - Mar 24 $38.61, Mar 18 3:55 am $59.48, Mar 20 - Mar 22 $50.30, Mar 18 - Mar 24 $38.42, Mar 20 11:40 am $59.48, Mar 20 - Mar 22 $50.30, Mar 18 - Mar 24 $38.20, Mar 22 9:18 pm $59.06, Mar 24 - Mar 31 $50.30, Mar 18 - Mar 24 $38.08, Mar 24 1:36 am $59.06, Mar 24 - Mar 31 $52.45, Mar 26 - Apr 16 $37.84, Mar 26 8:12 am $59.06, Mar 24 - Mar 31 $52.45, Mar 26 - Apr 16 $37.76, Mar 28 4:35 pm $59.06, Mar 24 - Mar 31 $52.45, Mar 26 - Apr 16 $37.69, Mar 31 1:13 am $58.64, Apr 2 - Apr 7 $52.45, Mar 26 - Apr 16 $37.54, Apr 2 2:32 pm $58.64, Apr 2 - Apr 7 $52.45, Mar 26 - Apr 16 $36.52, Apr 5 5:20 am $58.64, Apr 2 - Apr 7 $52.45, Mar 26 - Apr 16 $35.58, Apr 7 9:00 pm $58.23, Apr 10 - Apr 13 $52.45, Mar 26 - Apr 16 $34.04, Apr 10 1:22 pm $58.23, Apr 10 - Apr 13 $52.45, Mar 26 - Apr 16 $32.29, Apr 13 9:23 am $57.82, Apr 16 - Apr 21 $52.45, Mar 26 - Apr 16 $31.93, Apr 16 4:41 am $57.82, Apr 16 - Apr 21 $53.82, Apr 18 - Apr 21 $31.24, Apr 18 5:56 pm $57.82, Apr 16 - Apr 21 $53.82, Apr 18 - Apr 21 $30.26, Apr 21 10:32 am $57.41, Apr 24 5:48 am $53.52, Apr 24 5:48 am $29.01, Apr 24 5:48 am $57.41, Apr 27 9:17 am $53.52, Apr 27 9:17 am $28.37, Apr 27 9:17 am $57.62, Apr 30 - May 5 $53.62, Apr 30 6:11 am $27.48, Apr 30 6:11 am $57.62, Apr 30 - May 5 $52.45, May 2 - May 5 $26.21, May 2 10:43 pm $57.62, Apr 30 - May 5 $52.45, May 2 - May 5 $25.28, May 5 4:45 pm $57.21, May 9 - May 12 $52.08, May 9 - May 12 $23.54, May 9 5:09 pm $57.21, May 9 - May 12 $52.08, May 9 - May 12 $22.40, May 12 10:00 pm $57.41, May 16 9:06 am $52.27, May 16 9:06 am $21.40, May 16 9:06 am $57.62, May 20 - Jun 2 $52.45, May 20 - Jun 2 $20.49, May 20 5:03 pm $57.62, May 20 - Jun 2 $52.45, May 20 - Jun 2 $19.39, May 24 6:43 pm $57.62, May 20 - Jun 2 $52.45, May 20 - Jun 2 $17.95, May 29 4:56 am $57.62, May 20 - Jun 2 $52.45, May 20 - Jun 2 $17.15, Jun 2 8:14 pm $57.21, Jun 7 10:59 am $52.08, Jun 7 10:59 am $13.77, Jun 7 10:59 am $57.41, Jun 11 - Jun 13 $48.26, Jun 11 11:06 am $13.05, Jun 11 11:06 am $57.41, Jun 11 - Jun 13 $52.96, Jun 13 11:15 am $13.43, Jun 13 11:15 am $57.62, Jun 17 - Jun 20 $50.63, Jun 17 3:51 am $13.80, Jun 17 3:51 am $57.62, Jun 17 - Jun 20 $48.31, Jun 20 11:30 pm $13.18, Jun 20 11:30 pm $57.21, Jun 24 - Jul 21 $51.63, Jun 24 5:49 pm $12.56, Jun 24 5:49 pm $57.21, Jun 24 - Jul 21 $50.08, Jun 28 8:14 pm $12.26, Jun 28 8:14 pm $57.21, Jun 24 - Jul 21 $51.63, Jul 2 - Jul 7 $12.02, Jul 2 11:30 pm $57.21, Jun 24 - Jul 21 $51.63, Jul 2 - Jul 7 $11.87, Jul 7 6:19 am $57.21, Jun 24 - Jul 21 $51.96, Jul 12 6:01 pm $11.54, Jul 12 6:01 pm $57.21, Jun 24 - Jul 21 $50.62, Jul 16 9:58 am $11.13, Jul 16 9:58 am $57.21, Jun 24 - Jul 21 $49.32, Jul 20 1:15 am $11.68, Jul 20 1:15 am $57.21, Jun 24 - Jul 21 $51.86, Jul 21 10:20 pm $13.19, Jul 21 10:20 pm $57.41, Jul 25 - Jul 29 $53.08, Jul 25 11:54 am $14.22, Jul 25 - Jul 29 $57.41, Jul 25 - Jul 29 $56.70, Jul 29 - Aug 5 $14.22, Jul 25 - Jul 29 $57.62, Aug 1 - Aug 5 $56.70, Jul 29 - Aug 5 $14.20, Aug 1 - Aug 9 $57.21, Aug 9 - Aug 12 $56.52, Aug 9 - Aug 24 $14.20, Aug 1 - Aug 9 $57.21, Aug 9 - Aug 12 $56.52, Aug 9 - Aug 24 $14.14, Aug 12 7:23 pm $57.41, Aug 16 - Aug 27 $56.52, Aug 9 - Aug 24 $14.02, Aug 16 1:02 pm $57.41, Aug 16 - Aug 27 $56.52, Aug 9 - Aug 24 $13.90, Aug 20 7:56 am $57.41, Aug 16 - Aug 27 $56.52, Aug 9 - Aug 24 $13.86, Aug 24 1:27 am $57.41, Aug 16 - Aug 27 $56.52, Aug 9 - Aug 24 $1.98, Aug 27 8:43 pm $57.62, Aug 31 - Sep 8 $56.52, Aug 9 - Aug 24 $16.76, Aug 31 1:55 pm $57.62, Aug 31 - Sep 8 $56.52, Aug 9 - Aug 24 $19.40, Sep 4 10:22 am $57.62, Aug 31 - Sep 8 $56.52, Aug 9 - Aug 24 $20.18, Sep 8 8:12 am $57.21, Sep 12 - Sep 23 $56.52, Aug 9 - Aug 24 $20.10, Sep 12 5:22 am $57.21, Sep 12 - Sep 23 $56.52, Aug 9 - Aug 24 $20.50, Sep 16 2:46 am $57.21, Sep 12 - Sep 23 $56.52, Aug 9 - Aug 24 $18.22, Sep 19 11:31 pm $57.21, Sep 12 - Sep 23 $56.52, Aug 9 - Aug 24 $20.52, Sep 23 10:08 pm $57.41, Sep 27 7:27 pm $56.52, Aug 9 - Aug 24 $20.73, Sep 27 7:27 pm $57.62, Oct 1 - Oct 5 $52.27, Oct 1 7:54 pm $23.17, Oct 1 7:54 pm $57.62, Oct 1 - Oct 5 $52.48, Oct 5 10:20 pm $23.80, Oct 5 10:20 pm $57.21, Oct 10 - Oct 14 $52.08, Oct 10 - Oct 14 $22.65, Oct 10 1:49 am $57.21, Oct 10 - Oct 14 $52.08, Oct 10 - Oct 14 $24.87, Oct 14 1:34 am $57.41, Oct 17 - Oct 23 $52.27, Oct 17 - Oct 23 $24.73, Oct 17 10:20 pm $57.41, Oct 17 - Oct 23 $52.27, Oct 17 - Oct 23 $22.94, Oct 21 7:52 pm $57.41, Oct 17 - Oct 23 $52.27, Oct 17 - Oct 23 $23.04, Oct 23 7:02 pm $57.62, Oct 27 4:47 pm $52.48, Oct 27 4:47 pm $22.78, Oct 27 4:47 pm $57.21, Oct 31 4:23 pm $52.08, Oct 31 - Nov 12 $22.83, Oct 31 4:23 pm OOS $57.21, Nov 4 - Nov 12 $52.08, Oct 31 - Nov 12 $21.29, Nov 4 4:23 pm OOS $57.21, Nov 4 - Nov 12 $52.08, Oct 31 - Nov 12 $19.49, Nov 8 7:12 pm OOS $57.21, Nov 4 - Nov 12 $52.08, Oct 31 - Nov 12 $19.20, Nov 12 9:59 pm OOS $57.41, Nov 17 - Nov 21 $52.27, Nov 17 - Nov 21 $17.99, Nov 17 4:47 am OOS $57.41, Nov 17 - Nov 21 $52.27, Nov 17 - Nov 21 $17.74, Nov 21 1:25 pm OOS $58.84, Nov 25 - Dec 5 $52.27, Nov 17 - Nov 21 $17.65, Nov 25 11:58 pm OOS $58.84, Nov 25 - Dec 5 $52.27, Nov 17 - Nov 21 $21.64, Nov 30 - Dec 5 OOS $58.84, Nov 25 - Dec 5 $53.67, Dec 5 4:04 pm $21.64, Nov 30 - Dec 5 OOS $58.84, Nov 25 - Dec 5 $21.64, Nov 30 - Dec 5 OOS $59.48, Dec 10 - Jan 4 $17.64, Dec 10 6:49 pm OOS $59.48, Dec 10 - Jan 4 $27.03, Dec 15 8:12 pm OOS $59.48, Dec 10 - Jan 4 $25.60, Dec 20 6:22 pm OOS $59.48, Dec 10 - Jan 4 $23.68, Dec 26 8:55 am OOS $59.48, Dec 10 - Jan 4 $22.96, Dec 30 11:49 pm OOS $59.48, Dec 10 - Jan 4 $22.94, Jan 4 4:17 pm OOS $59.17, Jan 9 1:33 pm $22.72, Jan 9 1:33 pm OOS $59.06, Jan 14 - Jan 24 $30.23, Jan 14 11:36 am OOS $59.06, Jan 14 - Jan 24 $26.17, Jan 19 11:51 am OOS $59.06, Jan 14 - Jan 24 $20.90, Jan 24 12:43 pm OOS $58.64, Jan 29 1:36 pm $28.22, Jan 29 1:36 pm OOS $58.23, Feb 3 - Feb 8 $28.92, Feb 3 2:59 pm OOS $58.23, Feb 3 - Feb 8 $28.37, Feb 8 5:03 pm OOS $59.17, Feb 13 - Feb 24 $28.57, Feb 13 10:43 pm OOS $59.17, Feb 13 - Feb 24 $43.34, Feb 19 6:58 am $71.42, Feb 24 7:16 pm OOS $59.17, Feb 13 - Feb 24 OOS $58.75, Mar 5 7:51 am $53.77, Mar 5 7:51 am OOS $57.93, Mar 16 - Mar 28 $52.39, Mar 16 10:12 pm OOS $57.93, Mar 16 - Mar 28 $49.29, Mar 28 10:03 am
109,184 2,125,035
2,343,750
1,562,500
781,250
Jan
Mar
May
Jul
Sep
Nov
Jan
Mar
May
2015
2016
Price Details
New
Last Seen
$57.93 Mar 28, '16
Highest
$59.48 Dec 10, '15
Lowest
$51.74 May 12, '14
Average
$58.34 (30d avg) $58.84 (90d avg) $58.45 (180d avg) $57.98 (365d avg) $55.91 (Lifetime average)
Added
May 12, 2014
3rd Party New
Last Seen
$53.67 Dec 5, '15
Highest
$56.70 Jul 29, '15
Lowest
$42.44 Dec 22, '14
Average
$52.22 (180d avg) $53.24 (365d avg) $48.76 (Lifetime average)
Added
May 12, 2014
3rd Party Used
Last Seen
$49.29 Mar 28, '16
Highest
$71.42 Feb 24, '16
Lowest
$1.98 Aug 27, '15
Average
$53.08 (30d avg) $39.08 (90d avg) $30.41 (180d avg) $24.62 (365d avg) $24.40 (Lifetime average)
Added
May 12, 2014
Sales Rank
30 day average: 1,482,551 90 day average: 1,188,906
Product Description
A global catastrophic risk is one with the potential to wreak death and destruction on a global scale. In human history, wars and plagues have done so on more than one occasion, and misguided ideologies and totalitarian regimes have darkened an entire era or a region. Advances in technology are adding dangers of a new kind. It could happen again.
In 25 leading experts look at the gravest risks facing humanity in the 21st century, including asteroid impacts, gamma-ray bursts, Earth-based natural catastrophes, nuclear war, terrorism, global warming, biological weapons, totalitarianism, advanced nanotechnology, general artificial intelligence, and social collapse. The book also addresses over-arching issues - policy responses and methods for predicting and managing catastrophes.
This is invaluable reading for anyone interested in the big issues of our time; for students focusing on science, society, technology, and public policy; and for academics, policy-makers, and professionals working in these acutely important fields.
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