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Buy from Amazon $16.50$0.01 $13.13 $8.75 $4.38 Feb May Aug Nov Feb May Aug Nov Feb May 2014 2015 2016 $9.36, Nov 24 - Nov 26$9.45, Nov 28 - Dec 11$9.54, Dec 13 - Dec 25$9.49, Dec 27 - Jan 3$9.67, Jan 4 - Jan 18$10.05, Jan 18 - Feb 8$10.11, Feb 9 - Feb 19$9.94, Feb 20 - May 28$9.94, Feb 20 - May 28$1.00, May 3 - May 4$0.01, May 3 - Aug 12$9.94, Feb 20 - May 28$4.99, May 6 - May 11$0.01, May 3 - Aug 12$9.94, Feb 20 - May 28$4.98, May 12 - May 21$0.01, May 3 - Aug 12$9.94, Feb 20 - May 28$2.97, May 22 2:08 am$0.01, May 3 - Aug 12$9.94, Feb 20 - May 28$3.16, May 24 - May 25$0.01, May 3 - Aug 12$9.94, Feb 20 - May 28$3.18, May 26 - May 29$0.01, May 3 - Aug 12$10.58, May 29 - Jun 12$3.18, May 26 - May 29$0.01, May 3 - Aug 12$10.58, May 29 - Jun 12$4.99, May 31 - Jun 2$0.01, May 3 - Aug 12$10.58, May 29 - Jun 12$7.99, Jun 4 - Jul 21$0.01, May 3 - Aug 12$10.68, Jun 12 - Jun 28$7.99, Jun 4 - Jul 21$0.01, May 3 - Aug 12$10.57, Jun 29 - Jul 28$7.99, Jun 4 - Jul 21$0.01, May 3 - Aug 12$10.57, Jun 29 - Jul 28$7.98, Jul 22 - Jul 28$0.01, May 3 - Aug 12$10.67, Jul 29 - Aug 8$6.13, Jul 29 12:48 am$0.01, May 3 - Aug 12$10.67, Jul 29 - Aug 8$6.14, Aug 1 - Aug 5$0.01, May 3 - Aug 12$10.67, Jul 29 - Aug 8$7.99, Aug 6 - Aug 18$0.01, May 3 - Aug 12$10.77, Aug 9 - Aug 18$7.99, Aug 6 - Aug 18$0.01, May 3 - Aug 12$10.77, Aug 9 - Aug 18$7.99, Aug 6 - Aug 18$0.99, Aug 13 10:37 am$10.77, Aug 9 - Aug 18$7.99, Aug 6 - Aug 18$1.94, Aug 15 8:10 am$10.77, Aug 9 - Aug 18$7.99, Aug 6 - Aug 18$2.32, Aug 18 7:13 am$10.76, Aug 19 - Aug 25$7.99, Aug 20 - Aug 23$2.29, Aug 20 2:47 pm$10.76, Aug 19 - Aug 25$7.99, Aug 20 - Aug 23$2.45, Aug 22 1:32 pm$10.76, Aug 19 - Aug 25$7.97, Aug 24 - Sep 7$2.23, Aug 24 3:58 pm$11.24, Aug 26 - Sep 1$7.97, Aug 24 - Sep 7$2.19, Aug 26 6:14 pm$11.24, Aug 26 - Sep 1$7.97, Aug 24 - Sep 7$2.26, Aug 28 - Sep 4$11.52, Sep 2 - Sep 7$7.97, Aug 24 - Sep 7$2.26, Aug 28 - Sep 4$11.52, Sep 2 - Sep 7$7.97, Aug 24 - Sep 7$3.08, Sep 5 6:12 am$11.52, Sep 2 - Sep 7$7.97, Aug 24 - Sep 7$1.94, Sep 7 2:37 pm$11.80, Sep 8 - Sep 16$7.50, Sep 8 - Oct 12$2.50, Sep 8 6:57 pm$11.80, Sep 8 - Sep 16$7.50, Sep 8 - Oct 12$2.41, Sep 11 4:35 am$11.80, Sep 8 - Sep 16$7.50, Sep 8 - Oct 12$2.47, Sep 13 1:24 pm$11.80, Sep 8 - Sep 16$7.50, Sep 8 - Oct 12$1.93, Sep 16 5:03 pm$12.09, Sep 17 - Sep 24$7.50, Sep 8 - Oct 12$1.89, Sep 17 7:05 pm$12.09, Sep 17 - Sep 24$7.50, Sep 8 - Oct 12$1.81, Sep 19 9:04 pm$12.09, Sep 17 - Sep 24$7.50, Sep 8 - Oct 12$1.65, Sep 22 12:59 pm$12.09, Sep 17 - Sep 24$7.50, Sep 8 - Oct 12$1.53, Sep 24 1:17 pm$11.96, Sep 26 - Oct 10$7.50, Sep 8 - Oct 12$1.33, Sep 27 7:53 pm$11.96, Sep 26 - Oct 10$7.50, Sep 8 - Oct 12$0.77, Sep 29 7:51 pm$11.96, Sep 26 - Oct 10$7.50, Sep 8 - Oct 12$0.15, Oct 1 11:11 pm$11.96, Sep 26 - Oct 10$7.50, Sep 8 - Oct 12$0.08, Oct 4 1:08 am$11.96, Sep 26 - Oct 10$7.50, Sep 8 - Oct 12$0.01, Oct 6 - Jan 2$11.80, Oct 12 8:02 am$7.50, Sep 8 - Oct 12$0.01, Oct 6 - Jan 2$11.96, Oct 14 - Nov 12$7.48, Oct 14 - Oct 23$0.01, Oct 6 - Jan 2$11.96, Oct 14 - Nov 12$7.47, Oct 28 3:07 pm$0.01, Oct 6 - Jan 2$11.96, Oct 14 - Nov 12$7.45, Nov 2 11:30 pm$0.01, Oct 6 - Jan 2$11.96, Oct 14 - Nov 12$7.44, Nov 9 12:19 pm$0.01, Oct 6 - Jan 2$11.96, Oct 14 - Nov 12$7.45, Nov 12 - Nov 16$0.01, Oct 6 - Jan 2$11.84, Nov 16 - Nov 19$7.45, Nov 12 - Nov 16$0.01, Oct 6 - Jan 2$11.84, Nov 16 - Nov 19$7.44, Nov 19 - Nov 23$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.44, Nov 19 - Nov 23$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.43, Nov 25 - Nov 29$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.42, Dec 1 1:40 am$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.41, Dec 3 1:29 am$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.40, Dec 4 - Dec 6$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.39, Dec 9 - Dec 11$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$6.83, Dec 13 3:03 am$0.01, Oct 6 - Jan 2$12.07, Nov 21 - Dec 17$7.39, Dec 15 - Dec 17$0.01, Oct 6 - Jan 2$12.25, Dec 21 - Dec 24$6.98, Dec 21 8:22 pm$0.01, Oct 6 - Jan 2$12.25, Dec 21 - Dec 24$7.00, Dec 24 12:49 pm$0.01, Oct 6 - Jan 2$12.18, Dec 25 - Dec 31$6.99, Dec 25 - Dec 27$0.01, Oct 6 - Jan 2$12.18, Dec 25 - Dec 31$6.98, Dec 29 3:01 am$0.01, Oct 6 - Jan 2$12.18, Dec 25 - Dec 31$6.99, Dec 29 - Dec 31$0.01, Oct 6 - Jan 2$12.11, Jan 1 - Jan 2$6.98, Jan 1 - Jan 14$0.01, Oct 6 - Jan 2$11.99, Jan 16 - Jan 22$7.48, Jan 16 - Feb 11$2.99, Jan 16 2:01 am$11.99, Jan 16 - Jan 22$7.48, Jan 16 - Feb 11$1.43, Jan 17 8:37 pm$11.99, Jan 16 - Jan 22$7.48, Jan 16 - Feb 11$0.78, Jan 20 10:20 am$11.92, Jan 22 - Jan 29$7.48, Jan 16 - Feb 11$3.43, Jan 22 10:48 pm$11.92, Jan 22 - Jan 29$7.48, Jan 16 - Feb 11$3.36, Jan 23 - Jan 25$11.92, Jan 22 - Jan 29$7.48, Jan 16 - Feb 11$3.19, Jan 27 - Jan 28$11.92, Jan 22 - Jan 29$7.48, Jan 16 - Feb 11$3.18, Jan 29 12:27 am$11.86, Jan 30 - Feb 5$7.48, Jan 16 - Feb 11$3.18, Jan 31 - Feb 3$11.86, Jan 30 - Feb 5$7.48, Jan 16 - Feb 11$3.07, Feb 5 11:15 am$11.97, Feb 6 - Feb 13$7.48, Jan 16 - Feb 11$2.73, Feb 7 7:15 am$11.97, Feb 6 - Feb 13$7.48, Jan 16 - Feb 11$2.04, Feb 10 1:00 am$11.97, Feb 6 - Feb 13$7.48, Jan 16 - Feb 11$1.59, Feb 11 7:49 pm$11.97, Feb 6 - Feb 13$7.47, Feb 13 - Feb 15$1.18, Feb 13 2:49 pm$12.08, Feb 15 - Feb 19$7.47, Feb 13 - Feb 15$0.66, Feb 15 11:02 am$12.08, Feb 15 - Feb 19$7.46, Feb 17 - Feb 22$0.09, Feb 17 10:44 am$12.26, Feb 21 - Feb 27$7.46, Feb 17 - Feb 22$0.01, Feb 19 - Apr 24$12.26, Feb 21 - Feb 27$7.45, Feb 24 3:21 am$0.01, Feb 19 - Apr 24$12.26, Feb 21 - Feb 27$7.44, Feb 26 - Mar 3$0.01, Feb 19 - Apr 24$12.38, Feb 28 - Mar 7$7.44, Feb 26 - Mar 3$0.01, Feb 19 - Apr 24$12.38, Feb 28 - Mar 7$7.43, Mar 5 10:29 am$0.01, Feb 19 - Apr 24$12.38, Feb 28 - Mar 7$7.42, Mar 7 12:39 pm$0.01, Feb 19 - Apr 24$12.50, Mar 9 - Mar 14$7.41, Mar 9 - Mar 23$0.01, Feb 19 - Apr 24$12.62, Mar 17 - Mar 21$7.41, Mar 9 - Mar 23$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.41, Mar 9 - Mar 23$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.40, Mar 26 5:44 am$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.39, Mar 27 - Mar 29$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.35, Mar 30 11:49 pm$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.27, Apr 2 1:16 pm$0.01, Feb 19 - Apr 24$12.37, Mar 23 - Apr 5$7.23, Apr 5 4:08 am$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$7.12, Apr 7 7:32 pm$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$7.09, Apr 10 12:00 pm$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$6.98, Apr 13 - Apr 14$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$6.84, Apr 18 3:01 pm$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$6.77, Apr 21 7:19 am$0.01, Feb 19 - Apr 24$12.24, Apr 7 - Apr 24$6.70, Apr 24 2:26 am$0.01, Feb 19 - Apr 24$12.11, Apr 27 - May 2$6.63, Apr 27 5:35 am$0.01, Apr 27 - Aug 22$12.11, Apr 27 - May 2$6.50, May 1 1:08 pm$0.01, Apr 27 - Aug 22$12.11, Apr 27 - May 2$6.47, May 2 10:00 pm$0.01, Apr 27 - Aug 22$11.98, May 5 - May 9$6.30, May 5 4:06 pm$0.01, Apr 27 - Aug 22$11.98, May 5 - May 9$6.13, May 9 4:04 pm$0.01, Apr 27 - Aug 22$11.86, May 11 - May 14$6.02, May 11 12:24 pm$0.01, Apr 27 - Aug 22$11.86, May 11 - May 14$5.79, May 14 6:11 pm$0.01, Apr 27 - Aug 22$11.97, May 18 - May 23$5.60, May 18 10:45 pm$0.01, Apr 27 - Aug 22$11.97, May 18 - May 23$5.47, May 23 2:25 am$0.01, Apr 27 - Aug 22$12.08, May 27 - Jun 5$5.37, May 27 10:09 am$0.01, Apr 27 - Aug 22$12.08, May 27 - Jun 5$5.24, May 29 5:06 pm$0.01, Apr 27 - Aug 22$12.08, May 27 - Jun 5$4.98, Jun 3 8:26 am$0.01, Apr 27 - Aug 22$12.08, May 27 - Jun 5$4.79, Jun 5 5:06 pm$0.01, Apr 27 - Aug 22$12.20, Jun 8 - Jun 12$4.68, Jun 8 12:21 am$0.01, Apr 27 - Aug 22$12.20, Jun 8 - Jun 12$4.57, Jun 10 4:17 am$0.01, Apr 27 - Aug 22$12.20, Jun 8 - Jun 12$4.46, Jun 12 4:22 am$0.01, Apr 27 - Aug 22$12.07, Jun 15 - Jun 19$4.40, Jun 15 11:25 pm$0.01, Apr 27 - Aug 22$12.07, Jun 15 - Jun 19$4.32, Jun 19 6:33 pm$0.01, Apr 27 - Aug 22$14.19, Jun 23 - Jul 1$4.39, Jun 23 12:10 pm$0.01, Apr 27 - Aug 22$14.19, Jun 23 - Jul 1$4.23, Jun 27 7:06 am$0.01, Apr 27 - Aug 22$14.19, Jun 23 - Jul 1$3.90, Jul 1 8:27 am$0.01, Apr 27 - Aug 22$11.91, Jul 5 3:04 pm$3.28, Jul 5 3:04 pm$0.01, Apr 27 - Aug 22$10.78, Jul 11 - Jul 20$2.58, Jul 11 6:18 pm$0.01, Apr 27 - Aug 22$10.78, Jul 11 - Jul 20$2.45, Jul 15 9:47 am$0.01, Apr 27 - Aug 22$10.78, Jul 11 - Jul 20$2.30, Jul 18 11:19 pm$0.01, Apr 27 - Aug 22$10.78, Jul 11 - Jul 20$2.27, Jul 20 8:25 pm$0.01, Apr 27 - Aug 22$13.21, Jul 24 - Jul 29$2.21, Jul 24 10:01 am$0.01, Apr 27 - Aug 22$13.21, Jul 24 - Jul 29$2.17, Jul 26 - Aug 10$0.01, Apr 27 - Aug 22$10.78, Aug 2 - Aug 14$2.17, Jul 26 - Aug 10$0.01, Apr 27 - Aug 22$10.78, Aug 2 - Aug 14$6.51, Aug 12 5:52 am$0.01, Apr 27 - Aug 22$10.78, Aug 2 - Aug 14$6.84, Aug 14 - Aug 18$0.01, Apr 27 - Aug 22OOS $10.78, Aug 16 - Aug 18$6.84, Aug 14 - Aug 18$0.01, Apr 27 - Aug 22$10.78, Aug 20 5:56 am$7.43, Aug 20 - Sep 4$0.01, Apr 27 - Aug 22$13.02, Aug 22 5:52 am$7.43, Aug 20 - Sep 4$0.01, Apr 27 - Aug 22OOS $13.02, Aug 23 10:43 pm$7.43, Aug 20 - Sep 4$1.95, Aug 23 - Aug 27$13.02, Aug 25 - Aug 27$7.43, Aug 20 - Sep 4$1.95, Aug 23 - Aug 27$13.27, Aug 29 - Sep 2$7.43, Aug 20 - Sep 4$2.46, Aug 29 - Sep 10$14.66, Sep 4 - Sep 6$7.43, Aug 20 - Sep 4$2.46, Aug 29 - Sep 10$14.66, Sep 4 - Sep 6$7.16, Sep 6 - Sep 8$2.46, Aug 29 - Sep 10$13.89, Sep 8 - Sep 21$7.16, Sep 6 - Sep 8$2.46, Aug 29 - Sep 10$13.89, Sep 8 - Sep 21$7.15, Sep 10 - Sep 25$2.46, Aug 29 - Sep 10$13.89, Sep 8 - Sep 21$7.15, Sep 10 - Sep 25$2.51, Sep 13 11:52 pm$13.89, Sep 8 - Sep 21$7.15, Sep 10 - Sep 25$0.01, Sep 15 - Mar 29$14.04, Sep 25 - Sep 27$6.44, Sep 27 5:38 pm$0.01, Sep 15 - Mar 29$14.19, Oct 1 6:22 pm$6.43, Oct 1 6:22 pm$0.01, Sep 15 - Mar 29$14.33, Oct 5 - Oct 12$6.42, Oct 5 - Oct 16$0.01, Sep 15 - Mar 29$14.47, Oct 16 - Oct 19$6.42, Oct 5 - Oct 16$0.01, Sep 15 - Mar 29$14.47, Oct 16 - Oct 19$6.23, Oct 19 - Oct 31$0.01, Sep 15 - Mar 29OOS $14.61, Oct 21 - Oct 27$6.23, Oct 19 - Oct 31$0.01, Sep 15 - Mar 29OOS $14.46, Oct 31 - Nov 2$6.23, Oct 19 - Oct 31$0.01, Sep 15 - Mar 29OOS $14.46, Oct 31 - Nov 2$5.87, Nov 2 4:53 pm$0.01, Sep 15 - Mar 29$14.31, Nov 6 - Nov 8$5.75, Nov 6 - Nov 8$0.01, Sep 15 - Mar 29$14.19, Nov 13 - Nov 17$5.67, Nov 13 12:41 am$0.01, Sep 15 - Mar 29$14.19, Nov 13 - Nov 17$5.64, Nov 17 7:42 am$0.01, Sep 15 - Mar 29$14.66, Nov 21 - Nov 23$5.45, Nov 21 4:19 pm$0.01, Sep 15 - Mar 29$14.66, Nov 21 - Nov 23$5.49, Nov 23 - Nov 26$0.01, Sep 15 - Mar 29$14.80, Nov 26 - Dec 1$5.49, Nov 23 - Nov 26$0.01, Sep 15 - Mar 29$14.80, Nov 26 - Dec 1$5.25, Dec 1 12:23 am$0.01, Sep 15 - Mar 29$14.94, Dec 5 9:13 pm$5.24, Dec 5 9:13 pm$0.01, Sep 15 - Mar 29$15.08, Dec 11 - Dec 18$4.99, Dec 11 - Dec 13$0.01, Sep 15 - Mar 29$15.08, Dec 11 - Dec 18$4.48, Dec 18 - Dec 21$0.01, Sep 15 - Mar 29$14.94, Dec 21 - Dec 23$4.48, Dec 18 - Dec 21$0.01, Sep 15 - Mar 29$14.94, Dec 21 - Dec 23$4.47, Dec 23 3:17 pm$0.01, Sep 15 - Mar 29$14.86, Dec 28 2:32 pm$4.37, Dec 28 2:32 pm$0.01, Sep 15 - Mar 29$14.41, Dec 30 - Jan 2$4.32, Dec 30 10:38 pm$0.01, Sep 15 - Mar 29$14.41, Dec 30 - Jan 2$4.26, Jan 2 9:25 am$0.01, Sep 15 - Mar 29$14.33, Jan 7 - Jan 12$4.20, Jan 7 - Jan 12$0.01, Sep 15 - Mar 29$14.25, Jan 17 - Jan 19$4.00, Jan 17 4:21 am$0.01, Sep 15 - Mar 29$14.25, Jan 17 - Jan 19$3.94, Jan 19 5:22 pm$0.01, Sep 15 - Mar 29$14.32, Jan 22 - Jan 24$3.88, Jan 22 6:31 am$0.01, Sep 15 - Mar 29$14.32, Jan 22 - Jan 24$4.20, Jan 24 7:47 pm$0.01, Sep 15 - Mar 29$14.39, Jan 27 - Feb 1$4.17, Jan 27 - Jan 29$0.01, Sep 15 - Mar 29$14.39, Jan 27 - Feb 1$4.11, Feb 1 - Feb 6$0.01, Sep 15 - Mar 29$14.66, Feb 4 - Feb 25$4.11, Feb 1 - Feb 6$0.01, Sep 15 - Mar 29$14.66, Feb 4 - Feb 25$4.17, Feb 11 7:32 pm$0.01, Sep 15 - Mar 29$14.66, Feb 4 - Feb 25$4.16, Feb 17 5:09 am$0.01, Sep 15 - Mar 29$14.66, Feb 4 - Feb 25$4.17, Feb 19 - Mar 6$0.01, Sep 15 - Mar 29$16.50, Mar 6 - Mar 18$4.17, Feb 19 - Mar 6$0.01, Sep 15 - Mar 29$16.50, Mar 6 - Mar 18$4.02, Mar 18 - Mar 29$0.01, Sep 15 - Mar 29$14.66, Mar 29 1:55 pm$4.02, Mar 18 - Mar 29$0.01, Sep 15 - Mar 29 38,059784,447 859,375 687,500 515,625 343,750 171,875 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016

Price Details

New

Last Seen $14.66 Mar 29, '16
Highest $16.50 Mar 6, '16
Lowest $9.36 Nov 24, '13
Average $16.50 (30d avg)
$15.01 (90d avg)
$14.81 (180d avg)
$13.60 (365d avg)
$12.08 (Lifetime average)
Added Nov 24, 2013

3rd Party New

Last Seen $4.02 Mar 29, '16
Highest $7.99 Aug 20, '14
Lowest $1.00 May 3, '14
Average $4.11 (30d avg)
$4.14 (90d avg)
$4.89 (180d avg)
$5.16 (365d avg)
$6.14 (Lifetime average)
Added Nov 24, 2013

3rd Party Used

Last Seen $0.01 Mar 29, '16
Highest $3.43 Jan 22, '15
Lowest $0.01 Sep 15, '15
Average $0.01 (30d avg)
$0.01 (90d avg)
$0.01 (180d avg)
$0.16 (365d avg)
$0.35 (Lifetime average)
Added Nov 24, 2013

Sales Rank

30 day average: 358,034
90 day average: 251,096

Product Description

In this text, two educators describe the intellectual, moral and emotional qualities of successful teachers and encourage those who teach to understand the components of their noble art.

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