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2014
2015
2016
$63.97, May 12 - Jan 4 $65.28, Jan 6 - Jan 7 $63.97, Jan 8 - Jan 30 $71.25, Jan 30 - Aug 8 $71.25, Jan 30 - Aug 8 $19.00, May 3 10:45 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.93, May 5 - May 7 $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.87, May 8 - May 9 $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.84, May 9 - May 13 $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.80, May 14 7:21 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.77, May 17 3:55 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.65, May 20 2:02 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $18.45, May 23 1:23 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $17.91, May 25 4:44 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $17.45, May 28 6:37 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $17.17, May 31 10:35 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $17.05, Jun 3 1:29 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $16.91, Jun 6 6:00 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $14.94, Jun 8 10:30 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $14.84, Jun 11 2:40 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $13.24, Jun 14 3:58 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $13.13, Jun 17 4:15 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $13.05, Jun 19 10:06 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $12.94, Jun 22 10:29 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $12.85, Jun 25 12:14 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $12.55, Jun 27 6:02 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $12.06, Jun 30 11:12 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $11.71, Jul 3 8:36 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $11.35, Jul 5 4:35 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $11.19, Jul 8 8:06 am $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $11.04, Jul 11 11:52 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $10.92, Jul 14 2:38 pm $0.01, May 2 - Jul 14 $71.25, Jan 30 - Aug 8 $10.83, Jul 17 7:05 am $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $10.73, Jul 19 8:07 pm $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $10.04, Jul 23 2:11 am $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.94, Jul 25 6:46 pm $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.86, Jul 28 10:54 am $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.78, Jul 31 1:21 am $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.61, Aug 2 6:17 pm $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.34, Aug 5 12:12 pm $0.01, Jul 17 - Nov 4 $71.25, Jan 30 - Aug 8 $9.22, Aug 7 2:37 pm $0.01, Jul 17 - Nov 4 $66.93, Aug 9 - Aug 15 $9.01, Aug 10 7:51 pm $0.01, Jul 17 - Nov 4 $66.93, Aug 9 - Aug 15 $8.83, Aug 13 6:49 pm $0.01, Jul 17 - Nov 4 $67.04, Aug 16 - Aug 17 $8.65, Aug 16 5:43 pm $0.01, Jul 17 - Nov 4 $67.13, Aug 18 8:57 pm $8.56, Aug 18 8:57 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.41, Aug 22 3:23 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.34, Aug 24 4:06 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.21, Aug 27 8:31 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.16, Aug 29 1:30 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.05, Sep 2 1:56 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $8.00, Sep 4 11:10 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.86, Sep 6 8:19 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.59, Sep 10 10:07 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.54, Sep 12 6:50 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.49, Sep 14 4:40 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.40, Sep 18 5:52 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.32, Sep 19 7:56 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.11, Sep 24 12:22 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.07, Sep 26 1:45 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $7.03, Sep 28 2:17 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.95, Oct 2 6:43 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.91, Oct 4 10:22 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.86, Oct 7 12:08 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.82, Oct 9 2:03 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.75, Oct 13 6:56 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.71, Oct 15 9:01 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.66, Oct 17 1:28 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.58, Oct 21 10:23 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.53, Oct 24 5:39 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $6.20, Oct 30 5:00 am $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $5.84, Nov 4 6:03 pm $0.01, Jul 17 - Nov 4 $71.25, Aug 20 - Feb 6 $5.60, Nov 11 6:17 am $0.47, Nov 11 6:17 am $71.25, Aug 20 - Feb 6 $5.41, Nov 16 6:53 am $0.34, Nov 16 6:53 am $71.25, Aug 20 - Feb 6 $5.29, Nov 19 9:00 am $0.25, Nov 19 9:00 am $71.25, Aug 20 - Feb 6 $5.14, Nov 23 11:02 am $0.50, Nov 23 - Nov 27 $71.25, Aug 20 - Feb 6 $5.23, Nov 25 3:10 pm $0.50, Nov 23 - Nov 27 $71.25, Aug 20 - Feb 6 $5.23, Nov 29 - Dec 1 $0.81, Nov 29 10:32 am $71.25, Aug 20 - Feb 6 $5.23, Nov 29 - Dec 1 $0.86, Dec 1 - Dec 3 $71.25, Aug 20 - Feb 6 $5.22, Dec 3 8:11 am $0.86, Dec 1 - Dec 3 $71.25, Aug 20 - Feb 6 $5.20, Dec 7 3:37 am $0.79, Dec 7 3:37 am $71.25, Aug 20 - Feb 6 $5.19, Dec 9 - Dec 11 $0.75, Dec 9 5:06 am $71.25, Aug 20 - Feb 6 $5.17, Dec 13 - Dec 15 $0.86, Dec 13 7:16 am $71.25, Aug 20 - Feb 6 $5.17, Dec 13 - Dec 15 $0.83, Dec 15 5:35 am $71.25, Aug 20 - Feb 6 $9.53, Dec 17 5:02 am $0.50, Dec 17 5:02 am $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.38, Dec 24 4:02 am $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.32, Dec 26 5:03 am $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.50, Dec 29 - Dec 30 $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.86, Jan 1 - Jan 3 $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.77, Jan 6 5:02 pm $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.62, Jan 8 11:53 pm $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.59, Jan 12 1:47 pm $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.56, Jan 14 2:42 am $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $0.49, Jan 20 - Jan 26 $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $2.99, Jan 28 - Jan 30 $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $2.98, Jan 31 7:13 pm $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $2.81, Feb 2 1:47 pm $71.25, Aug 20 - Feb 6 $9.99, Dec 22 - Feb 9 $2.84, Feb 6 3:36 am $67.88, Feb 7 10:56 pm $9.99, Dec 22 - Feb 9 $2.46, Feb 7 10:56 pm $71.25, Feb 9 - Mar 18 $10.06, Feb 11 - Feb 20 $2.20, Feb 11 1:22 pm $71.25, Feb 9 - Mar 18 $10.06, Feb 11 - Feb 20 $2.19, Feb 13 - Feb 17 $71.25, Feb 9 - Mar 18 $10.06, Feb 11 - Feb 20 $2.18, Feb 19 1:31 am $71.25, Feb 9 - Mar 18 $9.45, Feb 22 - Mar 9 $2.11, Feb 22 9:01 pm $71.25, Feb 9 - Mar 18 $9.45, Feb 22 - Mar 9 $2.12, Feb 24 6:29 pm $71.25, Feb 9 - Mar 18 $9.45, Feb 22 - Mar 9 $2.00, Feb 26 4:42 pm $71.25, Feb 9 - Mar 18 $9.45, Feb 22 - Mar 9 $2.01, Mar 3 - Mar 16 $71.25, Feb 9 - Mar 18 $8.95, Mar 11 - Mar 25 $2.01, Mar 3 - Mar 16 $71.25, Feb 9 - Mar 18 $8.95, Mar 11 - Mar 25 $1.56, Mar 18 3:54 pm $71.66, Mar 20 - Apr 23 $8.95, Mar 11 - Mar 25 $0.48, Mar 20 9:40 pm $71.66, Mar 20 - Apr 23 $8.95, Mar 11 - Mar 25 $0.45, Mar 23 5:50 am $71.66, Mar 20 - Apr 23 $8.49, Mar 27 7:16 pm $0.34, Mar 27 7:16 pm $71.66, Mar 20 - Apr 23 $8.48, Mar 30 - Apr 6 $0.28, Mar 30 4:52 am $71.66, Mar 20 - Apr 23 $8.48, Mar 30 - Apr 6 $0.20, Apr 1 4:01 pm $71.66, Mar 20 - Apr 23 $8.48, Mar 30 - Apr 6 $0.12, Apr 4 6:57 am $71.66, Mar 20 - Apr 23 $8.48, Mar 30 - Apr 6 $0.06, Apr 6 10:39 pm $71.66, Mar 20 - Apr 23 $8.49, Apr 9 - Apr 23 $0.02, Apr 9 3:50 pm $71.66, Apr 26 - Jun 25 $8.49, Apr 26 - Apr 29 $0.01, Apr 26 7:16 am $71.66, Apr 26 - Jun 25 $8.49, Apr 26 - Apr 29 $0.25, Apr 29 6:19 am $71.66, Apr 26 - Jun 25 $8.47, May 2 - May 18 $0.22, May 2 1:06 am $71.66, Apr 26 - Jun 25 $8.47, May 2 - May 18 $0.12, May 4 3:10 pm $71.66, Apr 26 - Jun 25 $8.47, May 2 - May 18 $0.02, May 7 10:53 pm $71.66, Apr 26 - Jun 25 $8.47, May 2 - May 18 $0.01, May 11 - Jul 23 $71.66, Apr 26 - Jun 25 $8.48, May 23 - May 27 $0.01, May 11 - Jul 23 $71.66, Apr 26 - Jun 25 $8.95, Jun 1 - Jun 9 $0.01, May 11 - Jul 23 $71.66, Apr 26 - Jun 25 $15.00, Jun 13 - Jul 27 $0.01, May 11 - Jul 23 $71.03, Jun 29 4:06 am $15.00, Jun 13 - Jul 27 $0.01, May 11 - Jul 23 $71.66, Jul 3 - Aug 29 $15.00, Jun 13 - Jul 27 $0.01, May 11 - Jul 23 $71.66, Jul 3 - Aug 29 $15.00, Jun 13 - Jul 27 $0.02, Jul 27 - Jul 31 $71.66, Jul 3 - Aug 29 $14.83, Jul 31 12:29 am $0.02, Jul 27 - Jul 31 $71.66, Jul 3 - Aug 29 $14.79, Aug 3 1:59 pm $0.01, Aug 3 1:59 pm $71.66, Jul 3 - Aug 29 $14.91, Aug 7 - Aug 11 $0.02, Aug 7 - Sep 10 $71.66, Jul 3 - Aug 29 $14.89, Aug 14 8:26 pm $0.02, Aug 7 - Sep 10 $71.66, Jul 3 - Aug 29 $14.70, Aug 18 - Aug 22 $0.02, Aug 7 - Sep 10 $71.66, Jul 3 - Aug 29 $12.70, Aug 26 - Sep 2 $0.02, Aug 7 - Sep 10 $71.28, Sep 2 2:47 pm $12.70, Aug 26 - Sep 2 $0.02, Aug 7 - Sep 10 $69.54, Sep 6 12:30 pm $12.60, Sep 6 12:30 pm $0.02, Aug 7 - Sep 10 $64.47, Sep 10 10:20 am $12.50, Sep 10 - Sep 14 $0.02, Aug 7 - Sep 10 $59.47, Sep 14 6:45 am $12.50, Sep 10 - Sep 14 $0.01, Sep 14 - Sep 22 $57.63, Sep 18 - Oct 4 $12.20, Sep 18 - Sep 22 $0.01, Sep 14 - Sep 22 $57.63, Sep 18 - Oct 4 $12.19, Sep 26 12:11 am $0.02, Sep 26 - Oct 27 $57.63, Sep 18 - Oct 4 $12.10, Sep 29 - Oct 16 $0.02, Sep 26 - Oct 27 $57.61, Oct 8 3:04 am $12.10, Sep 29 - Oct 16 $0.02, Sep 26 - Oct 27 $57.62, Oct 12 - Oct 16 $12.10, Sep 29 - Oct 16 $0.02, Sep 26 - Oct 27 $57.61, Oct 20 - Oct 23 $11.90, Oct 20 - Oct 31 $0.02, Sep 26 - Oct 27 $57.60, Oct 27 7:55 pm $11.90, Oct 20 - Oct 31 $0.02, Sep 26 - Oct 27 $57.61, Oct 31 7:27 pm $11.90, Oct 20 - Oct 31 $0.01, Oct 31 - Mar 24 $57.62, Nov 22 9:53 am $10.90, Nov 22 9:53 am $0.01, Oct 31 - Mar 24 $57.61, Nov 26 - Dec 1 $10.73, Nov 26 9:35 pm $0.01, Oct 31 - Mar 24 $57.61, Nov 26 - Dec 1 $10.68, Dec 1 - Dec 6 $0.01, Oct 31 - Mar 24 $57.62, Dec 6 3:31 pm $10.68, Dec 1 - Dec 6 $0.01, Oct 31 - Mar 24 $57.64, Dec 11 6:25 pm $10.60, Dec 11 - Jan 13 $0.01, Oct 31 - Mar 24 $57.65, Dec 16 7:35 pm $10.60, Dec 11 - Jan 13 $0.01, Oct 31 - Mar 24 $57.67, Dec 21 4:57 pm $10.60, Dec 11 - Jan 13 $0.01, Oct 31 - Mar 24 $57.68, Dec 27 5:23 am $10.60, Dec 11 - Jan 13 $0.01, Oct 31 - Mar 24 $57.70, Dec 31 - Jan 13 $10.60, Dec 11 - Jan 13 $0.01, Oct 31 - Mar 24 $57.84, Jan 18 - Feb 2 $10.99, Jan 18 2:13 am $0.01, Oct 31 - Mar 24 $57.84, Jan 18 - Feb 2 $10.75, Jan 23 - Feb 17 $0.01, Oct 31 - Mar 24 $72.75, Feb 7 - Feb 28 $10.75, Jan 23 - Feb 17 $0.01, Oct 31 - Mar 24 $72.75, Feb 7 - Feb 28 $10.74, Feb 23 - Feb 28 $0.01, Oct 31 - Mar 24 $75.00, Mar 12 3:29 pm $10.73, Mar 12 3:29 pm $0.01, Oct 31 - Mar 24 $69.86, Mar 24 1:38 pm $10.74, Mar 24 1:38 pm $0.01, Oct 31 - Mar 24
149,848 1,610,307
1,953,125
1,464,844
976,563
488,281
0
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
2015
2016
Price Details
New
Latest
$69.86 Mar 24, '16
Highest
$75.00 Mar 12, '16
Lowest
$57.60 Oct 27, '15
Average
$73.64 (30d avg) $65.91 (90d avg) $61.69 (180d avg) $66.18 (365d avg) $67.61 (Lifetime average)
Added
May 12, 2013
3rd Party New
Latest
$10.74 Mar 24, '16
Highest
$19.30 May 2, '14
Lowest
$5.14 Nov 23, '14
Average
$10.74 (30d avg) $10.72 (90d avg) $11.09 (180d avg) $11.46 (365d avg) $10.68 (Lifetime average)
Added
May 12, 2013
3rd Party Used
Latest
$0.01 Mar 24, '16
Highest
$2.99 Jan 28, '15
Lowest
$0.01 Oct 31, '15
Average
$0.01 (30d avg) $0.01 (90d avg) $0.01 (180d avg) $0.02 (365d avg) $0.25 (Lifetime average)
Added
May 12, 2013
Sales Rank
30 day average: 1,255,767 90 day average: 956,497
Product Description
Return on Investment (ROI) remains one of the most challenging and intriguing issues facing human resource development and performance improvement professionals. Drawing on their expertise in developing and implementing ROI programs in human performance and training, Jack J. Phillips, Ph.D., Timothy W. Bothell and G. Lynn Snead demonstrate how you can effectively apply ROI to project management.
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