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2015
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$26.56, Feb 4 - Feb 7 $18.99, Feb 4 - Mar 15 $16.81, Feb 4 9:07 pm $26.56, Feb 4 - Feb 7 $18.99, Feb 4 - Mar 15 $16.77, Feb 5 6:39 pm $26.56, Feb 4 - Feb 7 $18.99, Feb 4 - Mar 15 $16.67, Feb 7 1:05 pm $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.91, Feb 9 8:35 am $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.79, Feb 11 4:11 am $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.69, Feb 12 11:52 pm $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.59, Feb 14 7:35 pm $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.49, Feb 16 4:49 pm $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.37, Feb 18 2:33 pm $28.03, Feb 9 - Feb 20 $18.99, Feb 4 - Mar 15 $17.29, Feb 20 12:05 pm $27.49, Feb 22 10:50 am $18.99, Feb 4 - Mar 15 $17.21, Feb 22 10:50 am $25.75, Feb 24 8:35 am $18.99, Feb 4 - Mar 15 $17.13, Feb 24 8:35 am $23.24, Feb 26 6:06 am $18.99, Feb 4 - Mar 15 $17.05, Feb 26 6:06 am $23.72, Feb 28 5:57 am $18.99, Feb 4 - Mar 15 $16.95, Feb 28 5:57 am $23.11, Mar 2 11:11 pm $18.99, Feb 4 - Mar 15 $16.85, Mar 2 11:11 pm $23.83, Mar 4 8:12 pm $18.99, Feb 4 - Mar 15 $16.77, Mar 4 8:12 pm $23.67, Mar 6 7:19 pm $18.99, Feb 4 - Mar 15 $16.71, Mar 6 7:19 pm $24.23, Mar 8 6:07 pm $18.99, Feb 4 - Mar 15 $16.63, Mar 8 6:07 pm $23.47, Mar 11 1:57 am $18.99, Feb 4 - Mar 15 $16.55, Mar 11 1:57 am $23.76, Mar 13 7:54 am $18.99, Feb 4 - Mar 15 $16.45, Mar 13 7:54 am $22.89, Mar 15 3:26 pm $18.99, Mar 15 3:26 pm $18.99, Feb 4 - Mar 15 $22.58, Mar 18 4:50 am $18.59, Mar 18 4:50 am $18.59, Mar 18 4:50 am $21.09, Mar 20 12:39 pm $17.30, Mar 20 12:39 pm $17.30, Mar 20 12:39 pm $18.99, Mar 22 10:04 pm $15.85, Mar 22 10:04 pm $15.85, Mar 22 10:04 pm $17.14, Mar 25 4:46 am $13.35, Mar 25 4:46 am $13.35, Mar 25 4:46 am $15.47, Mar 27 1:33 pm $12.29, Mar 27 1:33 pm $12.29, Mar 27 1:33 pm $13.66, Mar 29 10:14 pm $10.39, Mar 29 10:14 pm $10.39, Mar 29 10:14 pm $12.33, Apr 1 8:12 am $8.99, Apr 1 8:12 am $8.99, Apr 1 8:12 am $10.57, Apr 4 12:48 am $7.34, Apr 4 12:48 am $7.34, Apr 4 12:48 am $9.54, Apr 6 3:32 pm $5.75, Apr 6 3:32 pm $5.75, Apr 6 3:32 pm $8.18, Apr 9 8:42 am $4.62, Apr 9 8:42 am $4.62, Apr 9 8:42 am $7.01, Apr 12 5:59 am $3.43, Apr 12 5:59 am $3.43, Apr 12 5:59 am $12.29, Apr 15 3:21 am $4.24, Apr 15 3:21 am $3.37, Apr 15 3:21 am $12.52, Apr 17 3:22 pm $7.30, Apr 17 3:22 pm $5.80, Apr 17 3:22 pm $12.73, Apr 20 5:54 am $8.85, Apr 20 5:54 am $8.65, Apr 20 5:54 am $27.19, Apr 23 12:12 am $12.57, Apr 23 12:12 am $12.57, Apr 23 12:12 am $27.06, Apr 25 - May 1 $18.99, Apr 25 - May 7 $16.50, Apr 25 11:01 pm $27.06, Apr 25 - May 1 $18.99, Apr 25 - May 7 $17.81, Apr 28 11:17 pm $27.06, Apr 25 - May 1 $18.99, Apr 25 - May 7 $17.73, May 1 6:15 pm $26.07, May 4 9:00 am $18.99, Apr 25 - May 7 $17.65, May 4 9:00 am $23.75, May 7 10:10 am $18.99, Apr 25 - May 7 $17.55, May 7 10:10 am $21.60, May 11 6:25 am $18.08, May 11 6:25 am $17.45, May 11 6:25 am $27.75, May 14 - May 18 $18.99, May 14 12:03 pm $18.99, May 14 - Dec 15 $27.75, May 14 - May 18 $22.78, May 18 2:55 pm $18.99, May 14 - Dec 15 $27.91, May 22 - May 27 $21.85, May 22 7:43 pm $18.99, May 14 - Dec 15 $27.91, May 22 - May 27 $18.99, May 14 - Dec 15 $18.93, May 27 2:34 am $27.90, May 31 4:25 pm $18.99, May 14 - Dec 15 $18.70, May 31 4:25 pm $27.65, Jun 5 - Jun 13 $18.99, May 14 - Dec 15 $18.50, Jun 5 7:19 am $27.65, Jun 5 - Jun 13 $18.99, May 14 - Dec 15 $18.76, Jun 9 1:20 pm $27.65, Jun 5 - Jun 13 $18.99, May 14 - Dec 15 $18.58, Jun 13 11:37 am $27.89, Jun 17 - Jun 28 $18.99, May 14 - Dec 15 $18.70, Jun 17 4:22 am $27.89, Jun 17 - Jun 28 $18.99, Jun 20 - Jul 20 $18.99, May 14 - Dec 15 $27.87, Jul 2 - Jul 27 $18.99, Jun 20 - Jul 20 $18.99, May 14 - Dec 15 $27.87, Jul 2 - Jul 27 $18.99, May 14 - Dec 15 $18.93, Jul 23 1:26 pm $27.87, Jul 2 - Jul 27 $18.99, May 14 - Dec 15 $17.99, Jul 27 2:50 am $29.50, Jul 30 - Aug 10 $18.99, May 14 - Dec 15 $18.10, Jul 30 4:59 pm $29.50, Jul 30 - Aug 10 $18.99, May 14 - Dec 15 $18.00, Aug 3 7:15 am $29.50, Jul 30 - Aug 10 $22.65, Aug 6 10:31 pm $18.99, May 14 - Dec 15 $29.50, Jul 30 - Aug 10 $22.77, Aug 10 6:41 pm $18.99, May 14 - Dec 15 $27.30, Aug 14 - Aug 22 $22.50, Aug 14 1:20 pm $18.99, May 14 - Dec 15 $27.30, Aug 14 - Aug 22 $22.23, Aug 18 7:07 am $18.99, May 14 - Dec 15 $27.30, Aug 14 - Aug 22 $21.99, Aug 22 1:37 am $18.99, May 14 - Dec 15 $28.03, Aug 25 - Sep 6 $21.75, Aug 25 7:27 pm $18.99, May 14 - Dec 15 $28.03, Aug 25 - Sep 6 $21.51, Aug 29 1:52 pm $18.99, May 14 - Dec 15 $28.03, Aug 25 - Sep 6 $21.24, Sep 2 7:42 am $18.99, May 14 - Dec 15 $28.03, Aug 25 - Sep 6 $21.00, Sep 6 5:14 am $18.99, May 14 - Dec 15 $27.33, Sep 10 - Sep 21 $22.99, Sep 10 - Sep 13 $18.99, May 14 - Dec 15 $27.33, Sep 10 - Sep 21 $22.97, Sep 17 - Sep 21 $18.99, May 14 - Dec 15 $27.43, Sep 25 - Sep 29 $22.65, Sep 25 4:54 pm $18.99, May 14 - Dec 15 $27.43, Sep 25 - Sep 29 $22.97, Sep 29 3:00 pm $18.99, May 14 - Dec 15 $29.50, Oct 3 - Oct 15 $22.86, Oct 3 4:41 pm $18.99, May 14 - Dec 15 $29.50, Oct 3 - Oct 15 $22.59, Oct 7 7:09 pm $18.99, May 14 - Dec 15 $29.50, Oct 3 - Oct 15 $22.20, Oct 11 9:44 pm $18.99, May 14 - Dec 15 $29.50, Oct 3 - Oct 15 $22.95, Oct 15 8:14 pm $18.99, May 14 - Dec 15 $26.63, Oct 19 5:13 pm $22.85, Oct 19 5:13 pm $18.99, May 14 - Dec 15 $25.08, Oct 23 2:33 pm $20.57, Oct 23 2:33 pm $18.99, May 14 - Dec 15 $20.42, Oct 27 12:27 pm $20.22, Oct 27 12:27 pm $18.99, May 14 - Dec 15 $19.02, Oct 31 12:11 pm $18.99, May 14 - Dec 15 $16.69, Oct 31 12:11 pm $18.99, May 14 - Dec 15 $17.83, Nov 4 - Nov 12 $13.60, Nov 4 12:00 pm $18.99, May 14 - Dec 15 $17.83, Nov 4 - Nov 12 $11.47, Nov 8 3:00 pm $18.99, May 14 - Dec 15 $17.83, Nov 4 - Nov 12 $9.34, Nov 12 5:46 pm $22.22, Nov 17 12:24 am $18.99, May 14 - Dec 15 $7.26, Nov 17 12:24 am $20.66, Nov 21 9:22 am $18.99, May 14 - Dec 15 $6.02, Nov 21 9:22 am $19.11, Nov 25 8:01 pm $18.99, May 14 - Dec 15 $4.67, Nov 25 8:01 pm $18.99, May 14 - Dec 15 $17.83, Nov 30 2:20 pm $3.78, Nov 30 2:20 pm $29.50, Dec 5 - Dec 10 $18.99, May 14 - Dec 15 $18.25, Dec 5 11:41 am $29.50, Dec 5 - Dec 10 $18.99, May 14 - Dec 15 $17.95, Dec 6 - Dec 15 $22.71, Dec 15 1:04 am $18.99, May 14 - Dec 15 $17.95, Dec 6 - Dec 15 $18.99, May 14 - Dec 15 $17.85, Dec 20 1:29 am $17.66, Dec 20 1:29 am $18.99, May 14 - Dec 15 $13.74, Dec 24 8:10 pm $9.46, Dec 24 8:10 pm $18.99, May 14 - Dec 15 $10.57, Dec 29 9:58 pm $6.38, Dec 29 9:58 pm $8.19, Jan 3 4:52 pm $4.62, Jan 3 4:52 pm $4.07, Jan 3 4:52 pm $6.34, Jan 8 2:42 pm $3.03, Jan 8 - Mar 25 $2.60, Jan 8 2:42 pm $5.15, Jan 13 12:14 pm $3.03, Jan 8 - Mar 25 $1.13, Jan 13 12:14 pm $29.50, Jan 18 - Jan 23 $10.64, Jan 18 12:52 pm $3.03, Jan 8 - Mar 25 $29.50, Jan 18 - Jan 23 $16.33, Jan 23 1:51 pm $3.03, Jan 8 - Mar 25 $22.84, Jan 28 3:26 pm $16.83, Jan 28 3:26 pm $3.03, Jan 8 - Mar 25 $29.50, Feb 2 - Feb 29 $17.37, Feb 2 2:48 pm $3.03, Jan 8 - Mar 25 $29.50, Feb 2 - Feb 29 $3.03, Jan 8 - Mar 25 $2.94, Feb 7 4:21 pm $29.50, Feb 2 - Feb 29 $18.76, Feb 12 9:26 pm $3.03, Jan 8 - Mar 25 $29.50, Feb 2 - Feb 29 $18.37, Feb 18 6:27 am $3.03, Jan 8 - Mar 25 $29.50, Feb 2 - Feb 29 $16.84, Feb 23 8:28 pm $3.03, Jan 8 - Mar 25 $29.50, Feb 2 - Feb 29 $16.41, Feb 29 4:10 am $3.03, Jan 8 - Mar 25 OOS $21.00, Mar 13 8:11 am $17.93, Mar 13 8:11 am $3.03, Jan 8 - Mar 25 $21.00, Mar 25 7:56 am $14.55, Mar 25 7:56 am $3.03, Jan 8 - Mar 25 389,734 2,535,011
2,734,375
1,822,917
911,458
0
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2015
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Price Details
New
Latest
$21.00 Mar 25, '16
Highest
$29.50 Feb 2, '16
Lowest
$3.78 Nov 30, '15
Average
$26.10 (30d avg)
Added
Feb 4, 2015
3rd Party New
Latest
$3.03 Mar 25, '16
Highest
$18.99 May 14, '15
Lowest
$3.03 Jan 8, '16
Average
$3.03 (30d avg)
Added
Feb 4, 2015
3rd Party Used
Latest
$14.55 Mar 25, '16
Highest
$22.99 Sep 10, '15
Lowest
$1.13 Jan 13, '16
Average
$17.14 (30d avg)
Added
Feb 4, 2015
Sales Rank
30 day average: 1,183,196 1,458,691
Product Description
This book introduces thinking as a lifelong skill which can be applied to the daily relevance of everyone's lives. Reading it is a journey of discovery to understand the concepts and skills of the Theory of Constraints for Education. You are taught how to think smart-not just what to think-in a logical systematic way.
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