Home

PriceZombie

Login
  • Resiliency in Schools: Making It Happen for Students and Educators (1-Off Series)

  • Amazon

    From $23.56 (New)
  • Learn More
  • Change Region
  • Full Website

Copyright © 2016 PriceZombie, LLC.

Buy from Amazon $28.95$0.01 $37.50 $25.00 $12.50 Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun 2014 2015 2016 $21.16, Sep 15 10:43 pm$21.37, Nov 19 5:17 am$21.87, Nov 23 - Jan 9$27.50, Jan 10 - Jan 13$27.22, Jan 14 - Jan 27$26.94, Jan 27 - Feb 7$26.67, Feb 7 - Mar 29$27.50, Mar 30 - Apr 6$26.67, Apr 7 - Jun 14$26.67, Apr 7 - Jun 14$10.66, May 3 - May 4$0.01, May 3 - Jun 13$26.67, Apr 7 - Jun 14$10.59, May 6 1:07 am$0.01, May 3 - Jun 13$26.67, Apr 7 - Jun 14$10.67, May 8 - Jun 2$0.01, May 3 - Jun 13$26.67, Apr 7 - Jun 14$10.79, Jun 2 - Jun 19$0.01, May 3 - Jun 13$26.67, Apr 7 - Jun 14$10.79, Jun 2 - Jun 19$0.92, Jun 14 9:58 am$26.66, Jun 15 - Jun 29$10.79, Jun 2 - Jun 19$3.48, Jun 17 - Jun 18$26.66, Jun 15 - Jun 29$10.79, Jun 2 - Jun 19$3.47, Jun 18 - Jun 20$26.66, Jun 15 - Jun 29$6.99, Jun 20 - Jun 26$3.46, Jun 21 - Jun 23$26.66, Jun 15 - Jun 29$6.99, Jun 20 - Jun 26$3.34, Jun 24 6:20 am$26.66, Jun 15 - Jun 29$9.99, Jun 27 - Jul 3$3.00, Jun 25 - Jul 6$26.39, Jun 30 - Jul 22$9.99, Jun 27 - Jul 3$3.00, Jun 25 - Jul 6$26.39, Jun 30 - Jul 22$10.79, Jul 5 - Jul 21$3.00, Jun 25 - Jul 6$26.39, Jun 30 - Jul 22$10.79, Jul 5 - Jul 21$2.99, Jul 7 - Jul 12$26.39, Jun 30 - Jul 22$10.79, Jul 5 - Jul 21$2.98, Jul 13 - Jul 15$26.39, Jun 30 - Jul 22$10.79, Jul 5 - Jul 21$2.95, Jul 16 3:32 pm$26.39, Jun 30 - Jul 22$10.79, Jul 5 - Jul 21$2.93, Jul 17 - Jul 31$26.12, Jul 23 - Aug 10$10.75, Jul 22 - Aug 8$2.93, Jul 17 - Jul 31$26.12, Jul 23 - Aug 10$10.75, Jul 22 - Aug 8$2.88, Aug 3 7:45 am$26.12, Jul 23 - Aug 10$10.75, Jul 22 - Aug 8$2.75, Aug 5 6:51 am$26.12, Jul 23 - Aug 10$10.75, Jul 22 - Aug 8$2.63, Aug 8 - Aug 10$26.12, Jul 23 - Aug 10$10.73, Aug 9 - Aug 11$2.63, Aug 8 - Aug 10$26.38, Aug 11 - Aug 22$10.71, Aug 12 - Aug 13$2.45, Aug 13 8:31 am$26.38, Aug 11 - Aug 22$10.69, Aug 14 - Aug 18$2.27, Aug 15 6:59 am$26.38, Aug 11 - Aug 22$10.69, Aug 14 - Aug 18$2.07, Aug 18 10:29 am$26.38, Aug 11 - Aug 22$10.75, Aug 19 - Sep 13$2.05, Aug 19 3:42 pm$26.11, Aug 22 - Aug 28$10.75, Aug 19 - Sep 13$1.86, Aug 22 9:36 pm$26.11, Aug 22 - Aug 28$10.75, Aug 19 - Sep 13$1.67, Aug 25 3:26 am$26.11, Aug 22 - Aug 28$10.75, Aug 19 - Sep 13$1.44, Aug 28 10:29 am$25.84, Aug 30 - Sep 4$10.75, Aug 19 - Sep 13$1.32, Aug 30 3:30 pm$25.84, Aug 30 - Sep 4$10.75, Aug 19 - Sep 13$1.16, Sep 1 8:51 pm$25.84, Aug 30 - Sep 4$10.75, Aug 19 - Sep 13$1.03, Sep 4 4:23 am$25.58, Sep 6 - Sep 13$10.75, Aug 19 - Sep 13$0.88, Sep 6 10:11 am$25.58, Sep 6 - Sep 13$10.75, Aug 19 - Sep 13$0.72, Sep 8 6:26 pm$25.58, Sep 6 - Sep 13$10.75, Aug 19 - Sep 13$0.56, Sep 11 12:10 am$25.58, Sep 6 - Sep 13$10.75, Aug 19 - Sep 13$0.39, Sep 13 6:01 am$25.32, Sep 15 - Sep 22$10.59, Sep 15 6:53 am$0.23, Sep 15 6:53 am$25.32, Sep 15 - Sep 22$10.58, Sep 19 - Sep 30$0.01, Sep 19 - Jan 12$25.06, Sep 24 - Sep 30$10.58, Sep 19 - Sep 30$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$8.24, Oct 2 - Oct 6$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$8.19, Oct 8 7:20 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$7.98, Oct 10 9:28 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$7.41, Oct 14 2:26 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$7.08, Oct 16 6:26 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$6.79, Oct 18 9:27 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$6.57, Oct 20 2:01 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$6.07, Oct 24 1:43 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.84, Oct 29 11:08 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.77, Nov 1 3:26 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.53, Nov 8 12:21 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.36, Nov 13 9:56 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.37, Nov 17 - Nov 22$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.34, Nov 24 6:58 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.27, Nov 28 3:56 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.25, Nov 30 2:27 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.24, Dec 2 1:29 am$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.22, Dec 3 11:53 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.21, Dec 5 - Dec 7$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.20, Dec 9 10:27 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.19, Dec 11 11:08 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.16, Dec 13 10:42 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.13, Dec 17 9:35 pm$0.01, Sep 19 - Jan 12$24.81, Oct 2 - Dec 22$5.11, Dec 22 9:41 am$0.01, Sep 19 - Jan 12$24.93, Dec 23 - Dec 29$5.10, Dec 23 - Dec 27$0.01, Sep 19 - Jan 12$24.93, Dec 23 - Dec 29$5.08, Dec 29 4:51 am$0.01, Sep 19 - Jan 12$24.80, Dec 30 - Jan 1$5.07, Dec 30 - Jan 1$0.01, Sep 19 - Jan 12$24.67, Jan 11 - Jan 12$10.50, Jan 11 - Feb 5$0.01, Sep 19 - Jan 12$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$0.01, Jan 16 - Jan 17$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$0.39, Jan 18 8:29 pm$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$0.01, Jan 20 - Jan 27$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$2.05, Jan 29 - Feb 1$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$1.87, Feb 3 5:37 am$24.54, Jan 14 - Feb 8$10.50, Jan 11 - Feb 5$1.46, Feb 5 9:19 pm$24.54, Jan 14 - Feb 8$14.03, Feb 7 4:13 pm$1.25, Feb 7 4:13 pm$24.78, Feb 10 - Feb 14$13.91, Feb 10 9:37 am$1.09, Feb 10 9:37 am$24.78, Feb 10 - Feb 14$13.83, Feb 13 3:18 am$0.91, Feb 13 3:18 am$24.78, Feb 10 - Feb 14$13.73, Feb 14 11:22 pm$0.71, Feb 14 11:22 pm$24.53, Feb 15 - Apr 4$13.65, Feb 17 7:58 pm$0.48, Feb 17 7:58 pm$24.53, Feb 15 - Apr 4$13.63, Feb 20 - Feb 23$0.30, Feb 20 3:56 pm$24.53, Feb 15 - Apr 4$13.63, Feb 20 - Feb 23$0.22, Feb 22 2:00 pm$24.53, Feb 15 - Apr 4$20.00, Feb 25 - Mar 9$0.10, Feb 25 11:32 am$24.53, Feb 15 - Apr 4$20.00, Feb 25 - Mar 9$0.01, Feb 27 - Mar 9$24.53, Feb 15 - Apr 4$15.00, Mar 12 - Mar 21$0.02, Mar 12 4:10 am$24.53, Feb 15 - Apr 4$15.00, Mar 12 - Mar 21$0.01, Mar 14 11:06 am$24.53, Feb 15 - Apr 4$15.00, Mar 12 - Mar 21$0.21, Mar 17 9:08 am$24.53, Feb 15 - Apr 4$15.00, Mar 12 - Mar 21$0.98, Mar 19 2:44 pm$24.53, Feb 15 - Apr 4$15.00, Mar 12 - Mar 21$1.84, Mar 21 7:49 pm$24.53, Feb 15 - Apr 4$1.93, Mar 23 1:09 am$1.88, Mar 23 - Apr 1$24.53, Feb 15 - Apr 4$2.05, Mar 25 - Apr 16$1.88, Mar 23 - Apr 1$24.53, Feb 15 - Apr 4$2.05, Mar 25 - Apr 16$1.41, Apr 4 12:43 am$24.28, Apr 6 - Apr 12$2.05, Mar 25 - Apr 16$1.88, Apr 6 3:29 pm$24.28, Apr 6 - Apr 12$2.05, Mar 25 - Apr 16$1.87, Apr 9 - Apr 21$24.03, Apr 13 - Apr 24$2.05, Mar 25 - Apr 16$1.87, Apr 9 - Apr 21$24.03, Apr 13 - Apr 24$1.87, Apr 19 - Apr 21$1.87, Apr 9 - Apr 21$24.03, Apr 13 - Apr 24$2.05, Apr 24 12:09 pm$1.88, Apr 24 12:09 pm$23.79, Apr 27 - Apr 30$2.03, Apr 27 1:39 pm$1.88, Apr 27 - May 14$23.79, Apr 27 - Apr 30$2.05, Apr 30 10:30 am$1.88, Apr 27 - May 14$23.55, May 3 - May 9$2.00, May 3 3:34 am$1.88, Apr 27 - May 14$23.55, May 3 - May 9$1.96, May 5 10:04 pm$1.88, Apr 27 - May 14$23.55, May 3 - May 9$1.97, May 9 11:19 pm$1.88, Apr 27 - May 14$23.31, May 13 - May 14$1.89, May 13 3:49 am$1.88, Apr 27 - May 14$23.31, May 13 - May 14$1.88, Apr 27 - May 14$1.82, May 14 9:58 pm$23.07, May 19 - May 23$1.60, May 19 3:37 am$1.50, May 19 3:37 am$23.07, May 19 - May 23$20.00, May 23 - Jul 1$1.40, May 23 8:15 am$22.83, May 27 - Jun 5$20.00, May 23 - Jul 1$1.18, May 27 3:32 pm$22.83, May 27 - Jun 5$20.00, May 23 - Jul 1$1.97, Jun 1 5:59 am$22.83, May 27 - Jun 5$20.00, May 23 - Jul 1$1.83, Jun 5 9:14 pm$22.60, Jun 10 - Jun 13$20.00, May 23 - Jul 1$1.82, Jun 10 2:39 am$22.60, Jun 10 - Jun 13$20.00, May 23 - Jul 1$1.92, Jun 13 11:04 pm$27.50, Jun 17 - Jun 26$20.00, May 23 - Jul 1$2.03, Jun 17 - Jun 21$27.50, Jun 17 - Jun 26$20.00, May 23 - Jul 1$1.90, Jun 26 11:49 pm$27.49, Jul 1 1:23 am$20.00, May 23 - Jul 1$1.68, Jul 1 1:23 am$27.22, Jul 5 - Jul 7$12.97, Jul 7 12:40 pm$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.93, Jul 12 10:22 pm$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.83, Jul 16 2:31 pm$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.81, Jul 20 3:56 am$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.72, Jul 23 4:50 pm$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.73, Jul 27 6:48 am$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.58, Jul 30 8:59 pm$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.57, Aug 3 10:39 am$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.52, Aug 7 1:54 am$0.01, Jul 7 - Apr 16$26.94, Jul 12 - Aug 10$12.49, Aug 10 10:06 pm$0.01, Jul 7 - Apr 16$27.50, Aug 14 4:30 pm$12.46, Aug 14 4:30 pm$0.01, Jul 7 - Apr 16$27.28, Aug 18 9:40 am$12.43, Aug 18 9:40 am$0.01, Jul 7 - Apr 16$27.37, Aug 22 - Sep 6$12.41, Aug 22 3:51 am$0.01, Jul 7 - Apr 16$27.37, Aug 22 - Sep 6$12.40, Aug 25 10:01 pm$0.01, Jul 7 - Apr 16$27.37, Aug 22 - Sep 6$12.36, Aug 29 4:11 pm$0.01, Jul 7 - Apr 16$27.37, Aug 22 - Sep 6$12.32, Sep 2 10:20 am$0.01, Jul 7 - Apr 16$27.37, Aug 22 - Sep 6$12.20, Sep 6 8:15 am$0.01, Jul 7 - Apr 16$26.12, Sep 10 - Sep 14$12.05, Sep 10 6:28 am$0.01, Jul 7 - Apr 16$26.12, Sep 10 - Sep 14$11.88, Sep 14 2:52 am$0.01, Jul 7 - Apr 16$26.20, Sep 17 - Sep 29$11.84, Sep 17 11:55 pm$0.01, Jul 7 - Apr 16$26.20, Sep 17 - Sep 29$11.69, Sep 21 9:52 pm$0.01, Jul 7 - Apr 16$26.20, Sep 17 - Sep 29$11.56, Sep 25 8:15 pm$0.01, Jul 7 - Apr 16$26.20, Sep 17 - Sep 29$11.54, Sep 29 - Oct 3$0.01, Jul 7 - Apr 16$28.95, Oct 3 8:19 pm$11.54, Sep 29 - Oct 3$0.01, Jul 7 - Apr 16$26.32, Oct 5 - Oct 10$11.53, Oct 5 - Oct 10$0.01, Jul 7 - Apr 16$26.05, Oct 14 2:11 am$11.52, Oct 14 - Oct 21$0.01, Jul 7 - Apr 16$25.78, Oct 17 - Oct 21$11.52, Oct 14 - Oct 21$0.01, Jul 7 - Apr 16$25.52, Oct 25 - Oct 29$11.49, Oct 25 4:45 pm$0.01, Jul 7 - Apr 16$25.52, Oct 25 - Oct 29$11.46, Oct 29 3:32 pm$0.01, Jul 7 - Apr 16$25.26, Nov 2 - Nov 6$11.42, Nov 2 2:58 pm$0.01, Jul 7 - Apr 16$25.26, Nov 2 - Nov 6$11.37, Nov 6 5:57 pm$0.01, Jul 7 - Apr 16$25.00, Nov 10 - Nov 14$11.09, Nov 10 8:30 pm$0.01, Jul 7 - Apr 16$25.00, Nov 10 - Nov 14$11.04, Nov 14 11:21 pm$0.01, Jul 7 - Apr 16$24.74, Nov 19 - Nov 23$11.01, Nov 19 8:21 am$0.01, Jul 7 - Apr 16$24.74, Nov 19 - Nov 23$10.97, Nov 23 6:03 pm$0.01, Jul 7 - Apr 16$24.49, Nov 28 9:03 am$10.91, Nov 28 9:03 am$0.01, Jul 7 - Apr 16$24.31, Dec 3 - Dec 28$10.86, Dec 3 6:02 am$0.01, Jul 7 - Apr 16$24.31, Dec 3 - Dec 28$10.84, Dec 8 - Dec 13$0.01, Jul 7 - Apr 16$24.31, Dec 3 - Dec 28$10.81, Dec 18 8:33 am$0.01, Jul 7 - Apr 16$24.31, Dec 3 - Dec 28$10.80, Dec 23 5:20 am$0.01, Jul 7 - Apr 16$24.31, Dec 3 - Dec 28$10.79, Dec 28 - Jan 2$0.01, Jul 7 - Apr 16$28.95, Jan 2 - Jan 24$10.79, Dec 28 - Jan 2$0.01, Jul 7 - Apr 16$28.95, Jan 2 - Jan 24$10.76, Jan 7 1:09 am$0.01, Jul 7 - Apr 16$28.95, Jan 2 - Jan 24$10.70, Jan 11 - Jan 14$0.01, Jul 7 - Apr 16$28.95, Jan 2 - Jan 24$10.66, Jan 19 11:43 am$0.01, Jul 7 - Apr 16$28.95, Jan 2 - Jan 24$10.60, Jan 24 12:38 pm$0.01, Jul 7 - Apr 16$24.74, Jan 29 1:29 pm$10.55, Jan 29 1:29 pm$0.01, Jul 7 - Apr 16$28.95, Feb 1 - Feb 4$10.51, Feb 1 8:16 pm$0.01, Jul 7 - Apr 16$28.95, Feb 1 - Feb 4$10.49, Feb 4 - Feb 9$0.01, Jul 7 - Apr 16$27.50, Feb 9 - Feb 12$10.49, Feb 4 - Feb 9$0.01, Jul 7 - Apr 16$27.50, Feb 9 - Feb 12$10.46, Feb 12 3:12 pm$0.01, Jul 7 - Apr 16$26.12, Feb 15 - Feb 20$10.45, Feb 15 8:19 am$0.01, Jul 7 - Apr 16$26.12, Feb 15 - Feb 20$10.39, Feb 20 4:55 pm$0.01, Jul 7 - Apr 16$24.81, Feb 23 - Mar 12$10.37, Feb 23 12:37 pm$0.01, Jul 7 - Apr 16$24.81, Feb 23 - Mar 12$10.34, Feb 28 8:35 pm$0.01, Jul 7 - Apr 16$24.81, Feb 23 - Mar 12$8.46, Mar 12 7:29 pm$0.01, Jul 7 - Apr 16$28.95, Mar 24 6:43 pm$8.45, Mar 24 6:43 pm$0.01, Jul 7 - Apr 16$23.56, Apr 5 - Apr 16$8.36, Apr 5 7:18 am$0.01, Jul 7 - Apr 16$23.56, Apr 5 - Apr 16$8.35, Apr 16 11:39 pm$0.01, Jul 7 - Apr 16 94,9831,189,882 1,562,500 1,041,667 520,833 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $23.56 Apr 16, '16
Highest $28.95 Mar 24, '16
Lowest $21.16 Sep 15, '13
Average $26.24 (30d avg)
$26.36 (90d avg)
$25.94 (180d avg)
$25.84 (365d avg)
$25.23 (Lifetime average)
Added Sep 15, 2013

3rd Party New

Latest $8.35 Apr 16, '16
Highest $20.00 May 23, '15
Lowest $1.41 Apr 4, '15
Average $8.40 (30d avg)
$9.65 (90d avg)
$10.34 (180d avg)
$11.21 (365d avg)
$10.23 (Lifetime average)
Added Sep 15, 2013

3rd Party Used

Latest $0.01 Apr 16, '16
Highest $3.48 Jun 17, '14
Lowest $0.01 Jul 7, '15
Average $0.01 (30d avg)
$0.01 (90d avg)
$0.01 (180d avg)
$0.41 (365d avg)
$0.64 (Lifetime average)
Added Sep 15, 2013

Sales Rank

30 day average: 554,949
90 day average: 595,578

Product Description

Back to store list

Login