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$13.86, Sep 10 3:51 pm $14.01, Nov 15 12:26 am $14.15, Nov 23 - Nov 27 $14.29, Nov 29 - Dec 4 $14.43, Dec 7 - Dec 9 $14.57, Dec 12 - Dec 14 $14.71, Dec 16 - Dec 20 $14.85, Dec 23 4:33 pm $14.77, Dec 26 - Dec 31 $14.69, Jan 1 - Jan 6 $14.61, Jan 7 - Jan 11 $14.90, Jan 12 - Jan 17 $14.82, Jan 18 - Jan 23 $14.74, Jan 25 - Jan 29 $14.66, Jan 29 - Feb 2 $14.51, Feb 3 - Feb 8 $14.36, Feb 9 - Feb 13 $14.21, Feb 13 - Feb 17 $14.06, Feb 18 - Feb 22 $13.91, Feb 22 - Feb 24 $13.63, Feb 26 - Feb 28 $13.49, Mar 1 12:45 am $13.21, Mar 4 12:48 am $13.07, Mar 5 - Mar 6 $12.80, Mar 8 4:39 pm $12.54, Mar 11 1:58 am $12.48, Mar 12 - Apr 26 $12.93, Apr 27 - May 1 $13.25, May 1 - May 5 $13.25, May 1 - May 5 $10.19, May 3 - May 23 $4.50, May 4 - May 5 $13.58, May 6 - May 14 $10.19, May 3 - May 23 $4.28, May 7 11:52 am $13.58, May 6 - May 14 $10.19, May 3 - May 23 $3.24, May 10 8:28 am $13.58, May 6 - May 14 $10.19, May 3 - May 23 $3.23, May 12 - May 13 $13.58, May 6 - May 14 $10.19, May 3 - May 23 $3.22, May 14 1:46 am $13.74, May 15 - May 18 $10.19, May 3 - May 23 $3.23, May 15 - May 16 $14.08, May 19 - May 23 $10.19, May 3 - May 23 $3.24, May 17 - May 24 $14.43, May 24 - Jun 4 $10.43, May 24 - Jun 1 $3.24, May 17 - May 24 $14.43, May 24 - Jun 4 $10.43, Jun 3 - Jun 4 $4.54, May 25 - Jun 11 $14.44, Jun 6 - Jun 13 $10.44, Jun 6 - Jun 13 $4.54, May 25 - Jun 11 $14.44, Jun 6 - Jun 13 $10.44, Jun 6 - Jun 13 $4.41, Jun 13 9:53 pm $14.80, Jun 14 - Jun 18 $10.80, Jun 14 - Jun 18 $4.39, Jun 14 - Jun 17 $14.80, Jun 14 - Jun 18 $10.80, Jun 14 - Jun 18 $4.38, Jun 18 - Jun 21 $14.90, Jun 19 - Jul 10 $10.84, Jun 19 - Jul 9 $4.38, Jun 18 - Jun 21 $14.90, Jun 19 - Jul 10 $10.84, Jun 19 - Jul 9 $4.32, Jun 23 5:24 pm $14.90, Jun 19 - Jul 10 $10.84, Jun 19 - Jul 9 $4.35, Jun 26 - Jun 30 $14.90, Jun 19 - Jul 10 $10.84, Jun 19 - Jul 9 $6.00, Jul 2 - Jul 6 $14.90, Jun 19 - Jul 10 $10.84, Jul 8 - Jul 9 $10.84, Jun 19 - Jul 9 $14.90, Jun 19 - Jul 10 $11.49, Jul 10 - Jul 11 $10.90, Jul 10 4:03 pm $12.96, Jul 11 - Jul 14 $10.98, Jul 13 - Jul 14 $10.19, Jul 11 - Jul 13 $14.90, Jul 15 - Jul 19 $10.90, Jul 15 7:29 pm $10.32, Jul 15 7:29 pm $14.90, Jul 15 - Jul 19 $12.00, Jul 17 - Jul 23 $10.33, Jul 17 - Jul 23 $13.77, Jul 20 - Jul 23 $12.00, Jul 17 - Jul 23 $10.33, Jul 17 - Jul 23 $13.90, Jul 24 - Jul 25 $13.90, Jul 24 - Jul 25 $9.91, Jul 24 - Jul 25 $14.03, Jul 26 - Aug 1 $13.99, Jul 27 - Jul 28 $10.04, Jul 26 - Jul 30 $14.03, Jul 26 - Aug 1 $10.24, Jul 29 - Aug 6 $4.38, Jul 31 - Aug 5 $14.17, Aug 2 - Aug 6 $10.24, Jul 29 - Aug 6 $4.38, Jul 31 - Aug 5 $14.17, Aug 2 - Aug 6 $10.24, Jul 29 - Aug 6 $10.22, Aug 6 6:10 pm $14.45, Aug 7 - Aug 11 $10.45, Aug 9 - Aug 11 $10.28, Aug 9 - Aug 12 $14.88, Aug 12 - Aug 14 $10.84, Aug 12 - Aug 16 $10.21, Aug 13 - Aug 14 $14.87, Aug 15 - Aug 19 $10.84, Aug 12 - Aug 16 $4.37, Aug 16 - Aug 18 $14.87, Aug 15 - Aug 19 $10.20, Aug 19 - Aug 21 $10.20, Aug 19 - Aug 21 $14.90, Aug 21 - Oct 5 $10.82, Aug 22 - Aug 28 $9.18, Aug 22 1:57 am $14.90, Aug 21 - Oct 5 $11.20, Aug 24 - Aug 25 $10.82, Aug 22 - Aug 28 $14.90, Aug 21 - Oct 5 $14.19, Aug 27 - Aug 28 $10.82, Aug 22 - Aug 28 $20.42, Aug 29 11:49 am $14.90, Aug 21 - Oct 5 $10.83, Aug 29 - Aug 30 $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $10.90, Aug 30 - Aug 31 $57.66, Sep 3 - Sep 4 $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $26.92, Sep 5 4:13 pm $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $20.43, Sep 8 1:19 am $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $26.00, Sep 15 11:33 am $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $44.81, Sep 18 6:04 pm $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $16.95, Sep 19 - Sep 22 $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $23.93, Sep 23 1:05 pm $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $12.00, Sep 24 - Sep 26 $18.66, Sep 27 8:56 pm $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $14.84, Oct 1 2:17 am $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $14.46, Oct 3 7:43 am $14.90, Aug 31 - Oct 5 $14.90, Aug 21 - Oct 5 $14.48, Oct 5 11:50 am $15.17, Oct 6 - Oct 10 $15.17, Oct 6 - Oct 10 $11.18, Oct 7 - Oct 14 $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $11.18, Oct 7 - Oct 14 $23.63, Oct 15 9:21 am $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $23.47, Oct 17 3:17 pm $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $10.91, Oct 18 - Oct 20 $14.90, Oct 12 - Oct 22 $14.90, Oct 12 - Oct 22 $7.93, Oct 22 5:34 am $51.09, Oct 24 - Oct 26 $8.11, Oct 24 11:56 am $51.09, Oct 24 - Oct 26 $12.14, Oct 26 9:10 pm $49.97, Oct 29 8:59 pm $33.91, Oct 29 8:59 pm $51.09, Nov 1 - Nov 8 $30.38, Nov 1 1:04 pm $83.21, Nov 8 9:07 am $51.09, Nov 1 - Nov 8 $50.85, Nov 11 2:44 pm $23.45, Nov 11 2:44 pm $30.50, Nov 14 7:35 am $15.16, Nov 14 - Nov 16 $51.09, Nov 16 8:34 pm $15.16, Nov 14 - Nov 16 $49.97, Nov 18 - Nov 22 $23.44, Nov 18 1:14 pm $49.97, Nov 18 - Nov 22 $48.11, Nov 22 12:49 am $51.09, Nov 23 - Nov 27 $46.59, Nov 23 11:53 pm $51.09, Nov 23 - Nov 27 $44.27, Nov 27 3:09 am $54.00, Nov 28 - Dec 1 $12.50, Nov 28 - Nov 30 $48.84, Dec 2 - Dec 17 $43.19, Dec 2 3:28 am $48.84, Dec 2 - Dec 17 $42.41, Dec 4 4:09 am $48.84, Dec 2 - Dec 17 $41.51, Dec 6 3:37 am $48.84, Dec 2 - Dec 17 $40.97, Dec 8 4:36 am $48.84, Dec 2 - Dec 17 $41.96, Dec 10 11:46 am $52.01, Dec 14 - Dec 15 $48.84, Dec 2 - Dec 17 $48.84, Dec 2 - Dec 17 $41.43, Dec 17 6:53 am $39.95, Dec 22 1:33 am $32.95, Dec 22 1:33 am $41.34, Jan 12 11:56 am $29.95, Jan 12 11:56 am $41.95, Jan 14 - Jan 22 $41.33, Jan 14 - Jan 15 $41.95, Jan 14 - Jan 22 $41.30, Jan 17 - Jan 18 $41.95, Jan 14 - Jan 22 $41.26, Jan 19 5:44 am $41.95, Jan 14 - Jan 22 $41.18, Jan 22 10:30 am $46.60, Jan 24 9:21 pm $41.00, Jan 24 9:21 pm $46.58, Jan 25 - Jan 27 $40.33, Jan 27 11:28 am $44.89, Jan 29 - Feb 3 $39.71, Jan 29 4:13 am $44.89, Jan 29 - Feb 3 $37.81, Feb 1 8:13 pm $44.89, Jan 29 - Feb 3 $36.52, Feb 3 3:11 pm $33.61, Feb 5 9:30 am $33.59, Feb 5 9:30 am $44.91, Feb 9 - Feb 11 $30.65, Feb 7 - Feb 9 $44.91, Feb 9 - Feb 11 $30.57, Feb 11 5:47 pm $27.44, Feb 13 4:01 pm $11.74, Feb 13 4:01 pm $38.16, Feb 16 - Feb 18 $26.41, Feb 16 - Feb 19 $38.17, Feb 19 - Feb 21 $26.41, Feb 16 - Feb 19 $38.17, Feb 19 - Feb 21 $26.24, Feb 21 7:14 am $38.16, Feb 23 5:43 am $25.93, Feb 23 5:43 am $46.13, Feb 25 3:08 am $46.12, Feb 25 3:08 am $50.03, Feb 28 12:56 am $46.04, Feb 28 12:56 am $45.34, Mar 2 6:29 pm $45.33, Mar 2 6:29 pm $38.18, Mar 4 - Mar 11 $38.15, Mar 4 3:11 pm $38.18, Mar 4 - Mar 11 $38.01, Mar 7 4:44 pm $38.18, Mar 4 - Mar 11 $37.94, Mar 9 2:07 pm $38.18, Mar 4 - Mar 11 $37.84, Mar 11 11:54 pm $66.04, Mar 14 6:39 am $34.85, Mar 14 6:39 am $89.70, Mar 17 6:39 am $34.49, Mar 17 6:39 am $83.50, Mar 19 10:56 am $7.02, Mar 19 10:56 am $78.64, Mar 22 8:55 pm $14.88, Mar 22 8:55 pm $48.75, Mar 25 - Apr 1 $7.37, Mar 25 5:05 am $48.75, Mar 25 - Apr 1 $44.71, Mar 28 4:20 pm $48.75, Mar 25 - Apr 1 $48.74, Mar 31 - Apr 1 $48.45, Apr 3 - Apr 6 $48.44, Apr 3 11:41 pm $48.45, Apr 3 - Apr 6 $48.31, Apr 6 2:28 pm $44.91, Apr 9 7:27 am $35.74, Apr 9 7:27 am $36.95, Apr 12 4:59 am $32.80, Apr 12 4:59 am $44.90, Apr 13 3:27 pm $32.65, Apr 13 3:27 pm $34.17, Apr 15 3:00 am $32.47, Apr 15 3:00 am $44.91, Apr 19 - Apr 21 $31.91, Apr 19 12:11 am $44.91, Apr 19 - Apr 21 $31.59, Apr 21 3:38 pm $45.47, Apr 24 10:04 am $31.53, Apr 24 10:04 am $45.47, Apr 27 12:07 pm $45.46, Apr 27 12:07 pm $38.50, May 1 7:50 pm $34.47, May 1 7:50 pm $52.94, May 4 10:25 am $39.39, May 4 10:25 am $42.36, May 9 2:16 pm $11.87, May 9 - May 16 $54.28, May 12 5:28 pm $11.87, May 9 - May 16 $69.81, May 16 5:05 am $11.87, May 9 - May 16 $69.55, May 18 5:35 am $11.55, May 18 5:35 am $44.91, May 22 12:06 pm $11.85, May 22 12:06 pm $45.47, May 26 5:44 pm $14.22, May 26 5:44 pm $44.25, May 31 7:08 am $32.98, May 31 7:08 am $37.39, Jun 2 3:50 pm $28.75, Jun 2 3:50 pm $37.40, Jun 7 6:19 am $31.55, Jun 7 6:19 am $38.18, Jun 13 - Jun 20 $18.75, Jun 13 7:02 am $38.18, Jun 13 - Jun 20 $20.00, Jun 17 12:10 am $38.18, Jun 13 - Jun 20 $20.96, Jun 20 7:39 pm $38.65, Jun 24 1:48 pm $18.95, Jun 24 - Jun 26 $42.63, Jun 26 12:34 pm $18.95, Jun 24 - Jun 26 $33.14, Jun 30 1:29 pm $18.89, Jun 30 1:29 pm $37.04, Jul 4 5:25 pm $18.90, Jul 4 5:25 pm $44.67, Jul 10 9:51 am $13.95, Jul 10 9:51 am $44.87, Jul 13 2:46 am $13.80, Jul 13 2:46 am $44.91, Jul 15 1:12 am $12.40, Jul 15 1:12 am $33.00, Jul 18 2:36 pm $11.55, Jul 18 2:36 pm $44.89, Jul 22 6:07 am $14.60, Jul 22 6:07 am $43.20, Jul 25 7:19 pm $14.14, Jul 25 7:19 pm $31.83, Jul 29 8:54 am $14.20, Jul 29 8:54 am $33.15, Aug 1 11:45 pm $10.69, Aug 1 11:45 pm $43.22, Aug 3 - Aug 5 $6.20, Aug 3 7:21 pm $43.22, Aug 3 - Aug 5 $10.83, Aug 5 - Aug 7 $67.78, Aug 7 12:09 pm $10.83, Aug 5 - Aug 7 $42.67, Aug 11 - Aug 13 $15.07, Aug 11 9:03 am $42.67, Aug 11 - Aug 13 $30.88, Aug 13 6:57 am $84.86, Aug 17 12:53 am $75.72, Aug 17 12:53 am $46.98, Aug 18 10:10 pm $43.23, Aug 18 10:10 pm $99.76, Aug 22 3:50 pm $42.27, Aug 22 3:50 pm $34.23, Aug 26 10:16 am $9.18, Aug 26 10:16 am $75.67, Aug 28 8:50 am $46.99, Aug 28 8:50 am $69.96, Sep 26 8:13 am $15.55, Sep 26 8:13 am $68.98, Sep 28 7:29 am $15.53, Sep 28 7:29 am $33.68, Oct 2 - Oct 10 $15.38, Oct 2 8:28 am $33.68, Oct 2 - Oct 10 $14.81, Oct 6 10:57 am $33.68, Oct 2 - Oct 10 $14.14, Oct 10 2:20 pm $33.58, Oct 14 1:51 pm $13.54, Oct 14 1:51 pm $33.34, Oct 18 9:57 am $13.13, Oct 18 9:57 am $33.68, Oct 22 - Oct 26 $6.94, Oct 22 7:42 am $33.68, Oct 22 - Oct 26 $13.55, Oct 26 4:09 am $34.77, Oct 30 3:00 am $13.43, Oct 30 3:00 am $43.23, Nov 1 - Nov 7 $10.75, Nov 1 2:51 am $43.23, Nov 1 - Nov 7 $10.57, Nov 5 4:25 am $43.23, Nov 1 - Nov 7 $10.41, Nov 7 6:44 am $42.67, Nov 11 9:37 am $6.59, Nov 11 9:37 am $42.11, Nov 15 - Nov 17 $11.15, Nov 15 - Nov 17 $82.92, Nov 22 2:51 am $11.14, Nov 22 2:51 am $81.76, Nov 26 1:48 pm $14.39, Nov 26 1:48 pm $42.11, Dec 1 - Dec 6 $11.04, Dec 1 10:11 am $42.11, Dec 1 - Dec 6 $11.15, Dec 6 7:26 am $43.79, Dec 11 - Dec 14 $14.50, Dec 11 9:52 am $43.79, Dec 11 - Dec 14 $14.49, Dec 14 12:18 am $79.42, Dec 19 2:26 am $15.15, Dec 19 2:26 am $42.04, Dec 23 - Dec 26 $10.81, Dec 23 10:32 pm $42.04, Dec 23 - Dec 26 $10.91, Dec 26 6:27 pm $79.42, Dec 31 10:09 am $19.84, Dec 31 10:09 am $42.04, Jan 5 - Jan 10 $19.81, Jan 5 3:48 am $54.57, Jan 10 12:52 am $42.04, Jan 5 - Jan 10 $81.00, Jan 14 11:11 pm $12.50, Jan 14 11:11 pm $42.62, Jan 19 - Jan 25 $35.00, Jan 19 11:33 pm $42.62, Jan 19 - Jan 25 $31.01, Jan 22 12:41 pm $42.62, Jan 19 - Jan 25 $21.88, Jan 25 2:00 am $41.45, Jan 30 2:10 am $18.87, Jan 30 2:10 am $41.86, Feb 4 4:11 am $18.83, Feb 4 4:11 am $41.45, Feb 9 5:57 am $20.47, Feb 9 5:57 am $42.04, Feb 14 - Feb 19 $10.86, Feb 14 1:04 pm $42.04, Feb 14 - Feb 19 $10.36, Feb 19 8:59 pm $42.62, Feb 25 9:59 am $10.12, Feb 25 9:59 am $50.61, Mar 6 10:50 am $9.02, Mar 6 10:50 am $49.55, Mar 17 9:53 pm $4.88, Mar 17 9:53 pm $72.34, Mar 29 10:10 am $3.15, Mar 29 10:10 am $48.33, Apr 9 7:43 pm $10.76, Apr 9 7:43 pm
14,725 796,708
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390,625
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Price Details
New
Last Seen
$14.90 Oct 22, '14
Highest
$15.17 Oct 6, '14
Lowest
$12.48 Mar 12, '14
Average
$14.11 (Overall average)
Added
Sep 10, 2013
3rd Party New
Latest
$48.33 12 hrs ago
Highest
$99.76 Aug 22, '15
Lowest
$9.18 Aug 26, '15
Average
$60.89 (30d avg) $50.54 (90d avg) $49.59 (180d avg) $49.69 (365d avg) $39.87 (Lifetime average)
Added
Sep 10, 2013
3rd Party Used
Latest
$10.76 12 hrs ago
Highest
$98.53 Mar 24, '15
Lowest
$3.15 Mar 29, '16
Average
$4.02 (30d avg) $12.26 (90d avg) $13.62 (180d avg) $19.99 (365d avg) $21.51 (Lifetime average)
Added
Sep 10, 2013
Sales Rank
30 day average: 561,237 90 day average: 504,038
Product Description
This unique book will open your eyes to effective and stimulating formulas for solving problems. Discover how techniques developed in specialized disciplines can be applied to almost any business, social, or personal situation.
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