Home

PriceZombie

Login
  • Copyright Clarity: How Fair Use Supports Digital Learning

  • Amazon

    From $24.28 (New)
  • Learn More
  • Change Region
  • Full Website

Copyright © 2016 PriceZombie, LLC.

Buy from Amazon $28.95$5.83 $25.00 $20.00 $15.00 $10.00 Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun 2014 2015 2016 $23.70, Sep 16 12:44 pm$24.17, Nov 19 - Jan 3$24.04, Jan 5 - Jan 16$23.91, Jan 17 - Jan 29$23.79, Jan 30 - Feb 9$23.66, Feb 9 - Feb 26$23.89, Feb 26 - Mar 5$23.42, Mar 6 - Apr 4$27.50, Apr 5 - Apr 7$23.42, Apr 7 - Apr 26$24.25, Apr 27 - May 16$24.25, Apr 27 - May 16$18.52, May 3 4:21 pm$16.73, May 3 - May 4$24.25, Apr 27 - May 16$18.33, May 6 1:47 am$16.74, May 5 - May 6$24.25, Apr 27 - May 16$20.05, May 8 8:48 am$16.75, May 6 - May 12$24.25, Apr 27 - May 16$19.89, May 10 2:42 pm$16.75, May 6 - May 12$24.25, Apr 27 - May 16$16.70, May 13 1:33 pm$15.00, May 13 - May 21$24.25, Apr 27 - May 16$16.55, May 15 - May 24$15.00, May 13 - May 21$24.49, May 17 - Jun 13$16.55, May 15 - May 24$15.00, May 13 - May 21$24.49, May 17 - Jun 13$16.55, May 15 - May 24$10.01, May 21 - Jul 2$24.49, May 17 - Jun 13$15.82, May 24 - May 28$10.01, May 21 - Jul 2$24.49, May 17 - Jun 13$10.01, May 30 - Jun 3$10.01, May 21 - Jul 2$24.49, May 17 - Jun 13$10.01, May 21 - Jul 2$9.90, Jun 4 - Jun 6$24.49, May 17 - Jun 13$10.41, Jun 7 - Jun 8$10.01, May 21 - Jul 2$24.49, May 17 - Jun 13$15.82, Jun 11 - Jun 16$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$15.82, Jun 11 - Jun 16$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$10.40, Jun 19 4:54 am$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$16.55, Jun 20 - Jun 26$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$18.83, Jun 26 8:58 pm$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$18.84, Jun 27 - Jul 6$10.01, May 21 - Jul 2$24.00, Jun 14 - Jul 9$19.43, Jul 4 12:06 pm$18.84, Jun 27 - Jul 6$24.00, Jun 14 - Jul 9$19.23, Jul 6 11:52 pm$18.84, Jun 27 - Jul 6$24.00, Jun 14 - Jul 9$19.50, Jul 8 - Jul 28$18.93, Jul 9 12:56 pm$24.74, Jul 10 - Jul 18$19.50, Jul 8 - Jul 28$18.67, Jul 11 11:56 pm$24.74, Jul 10 - Jul 18$19.50, Jul 8 - Jul 28$18.52, Jul 13 5:27 am$24.74, Jul 10 - Jul 18$19.50, Jul 8 - Jul 28$18.33, Jul 16 2:34 am$24.74, Jul 10 - Jul 18$19.50, Jul 8 - Jul 28$18.27, Jul 18 4:39 pm$24.98, Jul 19 - Jul 29$20.98, Jul 25 - Jul 27$19.50, Jul 8 - Jul 28$24.98, Jul 19 - Jul 29$22.00, Jul 28 1:35 pm$19.50, Jul 8 - Jul 28$25.22, Jul 30 - Aug 9$21.22, Jul 30 - Aug 2$18.00, Jul 29 - Jul 31$25.22, Jul 30 - Aug 9$21.22, Aug 4 - Aug 9$17.99, Aug 1 - Aug 7$25.22, Jul 30 - Aug 9$21.22, Aug 4 - Aug 9$19.50, Aug 8 - Aug 11$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.47, Aug 12 11:41 am$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.44, Aug 15 12:03 pm$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.36, Aug 17 5:00 pm$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.49, Aug 19 - Aug 20$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.39, Aug 22 5:23 pm$24.96, Aug 11 - Aug 26$20.96, Aug 11 - Aug 26$19.36, Aug 24 9:14 pm$24.71, Aug 27 - Sep 2$20.71, Aug 27 - Sep 2$19.25, Aug 27 11:14 pm$24.71, Aug 27 - Sep 2$20.71, Aug 27 - Sep 2$19.27, Aug 29 - Aug 30$24.71, Aug 27 - Sep 2$20.71, Aug 27 - Sep 2$19.25, Aug 31 - Sep 2$27.51, Sep 3 - Sep 7$24.46, Sep 3 - Sep 9$20.46, Sep 3 - Sep 7$27.48, Sep 8 2:30 pm$24.46, Sep 3 - Sep 9$19.00, Sep 8 - Dec 6$28.17, Sep 13 - Sep 19$24.21, Sep 10 - Sep 22$19.00, Sep 8 - Dec 6$28.23, Sep 22 - Sep 26$23.96, Sep 24 - Sep 28$19.00, Sep 8 - Dec 6$27.85, Sep 28 8:59 am$23.96, Sep 24 - Sep 28$19.00, Sep 8 - Dec 6$28.18, Sep 30 9:16 am$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$28.19, Oct 2 12:16 pm$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$28.02, Oct 4 - Oct 6$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$28.30, Oct 8 - Oct 9$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$28.02, Oct 10 - Oct 11$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$27.84, Oct 13 - Oct 18$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$27.83, Oct 20 4:22 pm$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$27.82, Oct 22 11:45 pm$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$17.71, Oct 27 8:07 pm$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$16.99, Nov 2 1:05 am$23.72, Sep 30 - Nov 16$19.00, Sep 8 - Dec 6$16.25, Nov 4 - Dec 6$24.19, Nov 19 - Dec 18$19.00, Sep 8 - Dec 6$16.25, Nov 4 - Dec 6$24.19, Nov 19 - Dec 18$15.00, Dec 8 - Dec 18$14.99, Dec 8 - Dec 26$24.06, Dec 24 - Dec 30$24.00, Dec 24 - Dec 29$14.99, Dec 8 - Dec 26$27.38, Dec 30 - Jan 1$24.06, Dec 24 - Dec 30$22.88, Dec 30 - Jan 1$27.38, Dec 30 - Jan 1$23.93, Dec 30 - Jan 1$22.88, Dec 30 - Jan 1$28.62, Jan 13 - Jan 14$23.68, Jan 13 - Jan 19$19.81, Jan 12 - Jan 19$23.68, Jan 13 - Jan 19$19.81, Jan 12 - Jan 19$18.18, Jan 16 7:21 am$23.68, Jan 13 - Jan 19$19.81, Jan 12 - Jan 19$19.75, Jan 17 - Jan 18$23.68, Jan 13 - Jan 19$19.81, Jan 12 - Jan 19$19.35, Jan 19 - Jan 30$23.44, Jan 26 - Feb 1$22.69, Jan 28 4:11 am$19.35, Jan 19 - Jan 30$23.44, Jan 26 - Feb 1$22.55, Jan 29 - Feb 1$19.35, Jan 19 - Jan 30$23.44, Jan 26 - Feb 1$22.55, Jan 29 - Feb 1$19.40, Feb 1 1:47 pm$24.02, Feb 3 - Feb 16$22.55, Feb 5 - Feb 26$19.35, Feb 3 - Feb 8$24.02, Feb 3 - Feb 16$22.55, Feb 5 - Feb 26$15.13, Feb 12 - Feb 14$24.02, Feb 3 - Feb 16$22.55, Feb 5 - Feb 26$19.30, Feb 16 12:49 am$24.26, Feb 25 - Feb 26$22.55, Feb 5 - Feb 26$19.23, Feb 25 - Feb 26$24.61, Mar 8 - Mar 14$22.58, Mar 8 12:58 am$20.62, Mar 8 - Mar 10$24.61, Mar 8 - Mar 14$22.57, Mar 10 6:49 am$20.62, Mar 8 - Mar 10$24.61, Mar 8 - Mar 14$20.13, Mar 12 - Mar 14$20.13, Mar 12 - Mar 14$24.85, Mar 17 - Mar 23$20.36, Mar 17 - Mar 19$19.88, Mar 17 1:44 pm$24.85, Mar 17 - Mar 23$20.36, Mar 17 - Mar 19$19.40, Mar 19 - Apr 3$24.85, Mar 17 - Mar 23$23.44, Mar 22 - Mar 23$19.40, Mar 19 - Apr 3$25.09, Mar 25 - Mar 31$20.60, Mar 25 - Mar 31$19.40, Mar 19 - Apr 3$24.83, Apr 3 - Apr 7$20.34, Apr 3 - Apr 7$19.40, Mar 19 - Apr 3$24.83, Apr 3 - Apr 7$20.34, Apr 3 - Apr 7$19.36, Apr 7 - Apr 9$24.58, Apr 9 - Apr 12$19.36, Apr 7 - Apr 9$18.49, Apr 9 - Apr 19$24.58, Apr 9 - Apr 12$18.49, Apr 9 - Apr 19$16.66, Apr 12 3:10 pm$24.33, Apr 15 - Apr 20$19.46, Apr 15 - Apr 19$18.49, Apr 9 - Apr 19$24.93, Apr 22 - Apr 23$22.68, Apr 22 - Apr 23$16.94, Apr 22 - Apr 23$24.93, Apr 26 7:12 pm$22.68, Apr 26 - Apr 29$18.76, Apr 26 7:12 pm$25.18, Apr 29 - May 5$22.68, Apr 26 - Apr 29$15.96, Apr 29 4:28 pm$26.87, May 2 10:04 am$25.18, Apr 29 - May 5$22.59, May 2 - May 6$25.18, Apr 29 - May 5$22.59, May 2 - May 6$20.14, May 5 1:18 am$25.43, May 6 - May 10$22.59, May 2 - May 6$20.34, May 6 11:09 am$25.17, May 12 - May 15$20.08, May 12 6:59 am$17.05, May 12 6:59 am$25.17, May 12 - May 15$20.34, May 15 3:19 pm$18.81, May 15 3:19 pm$24.91, May 19 - May 26$20.91, May 19 - May 26$20.33, May 19 9:25 pm$24.91, May 19 - May 26$20.91, May 19 - May 26$18.91, May 24 12:08 am$24.91, May 19 - May 26$20.91, May 19 - May 26$19.27, May 26 2:28 am$25.16, May 28 - Jun 1$21.16, May 28 - Jun 1$20.30, May 28 7:37 am$25.16, May 28 - Jun 1$21.16, May 28 - Jun 1$17.75, Jun 1 10:54 pm$25.41, Jun 4 7:15 am$21.41, Jun 4 7:15 am$20.30, Jun 4 7:15 am$25.15, Jun 8 - Jun 12$21.15, Jun 8 - Jun 12$17.15, Jun 8 4:44 pm$25.15, Jun 8 - Jun 12$21.15, Jun 8 - Jun 12$17.94, Jun 12 1:56 pm$24.89, Jun 16 - Jul 2$20.89, Jun 16 - Jul 6$17.69, Jun 16 9:07 am$24.89, Jun 16 - Jul 2$20.89, Jun 16 - Jul 6$16.64, Jun 20 3:48 am$24.89, Jun 16 - Jul 2$20.89, Jun 16 - Jul 6$14.85, Jun 23 10:16 pm$24.89, Jun 16 - Jul 2$20.89, Jun 16 - Jul 6$17.15, Jun 25 - Jul 6$28.95, Jul 4 - Jul 11$20.89, Jun 16 - Jul 6$17.15, Jun 25 - Jul 6$28.95, Jul 4 - Jul 11$22.85, Jul 11 11:01 pm$22.00, Jul 11 - Jul 30$27.79, Jul 15 - Jul 19$23.14, Jul 15 3:27 pm$22.00, Jul 11 - Jul 30$27.79, Jul 15 - Jul 19$22.41, Jul 19 5:07 am$22.00, Jul 11 - Jul 30$25.71, Jul 22 - Jul 26$22.00, Jul 11 - Jul 30$21.71, Jul 22 - Jul 26$24.64, Jul 30 - Aug 2$22.00, Jul 11 - Jul 30$18.64, Jul 30 12:12 am$24.64, Jul 30 - Aug 2$22.55, Aug 2 - Aug 12$20.00, Aug 2 2:15 pm$23.89, Aug 4 10:17 am$22.55, Aug 2 - Aug 12$19.90, Aug 4 10:17 am$23.17, Aug 6 - Aug 12$22.55, Aug 2 - Aug 12$19.14, Aug 6 - Aug 10$23.17, Aug 6 - Aug 12$22.55, Aug 2 - Aug 12$20.00, Aug 12 5:35 am$22.55, Aug 2 - Aug 12$22.47, Aug 15 - Aug 17$19.95, Aug 15 11:08 pm$22.55, Aug 2 - Aug 12$22.47, Aug 15 - Aug 17$15.95, Aug 17 8:41 pm$22.55, Aug 2 - Aug 12$21.79, Aug 21 - Aug 25$17.36, Aug 21 3:31 pm$22.55, Aug 2 - Aug 12$21.79, Aug 21 - Aug 25$11.24, Aug 25 9:29 am$21.13, Aug 29 - Sep 1$19.11, Aug 29 - Oct 13$11.00, Aug 29 3:53 am$21.13, Aug 29 - Sep 1$19.11, Aug 29 - Oct 13$18.41, Aug 31 1:24 am$21.13, Aug 29 - Sep 1$19.99, Sep 1 10:57 pm$19.11, Aug 29 - Oct 13$21.39, Sep 5 - Sep 15$19.95, Sep 5 8:25 pm$19.11, Aug 29 - Oct 13$21.39, Sep 5 - Sep 15$19.94, Sep 7 8:25 pm$19.11, Aug 29 - Oct 13$21.39, Sep 5 - Sep 15$20.00, Sep 9 8:23 pm$19.11, Aug 29 - Oct 13$21.39, Sep 5 - Sep 15$19.11, Aug 29 - Oct 13$18.39, Sep 11 - Sep 13$21.39, Sep 5 - Sep 15$19.11, Aug 29 - Oct 13$18.38, Sep 15 - Sep 23$20.74, Sep 19 - Sep 23$19.11, Aug 29 - Oct 13$18.38, Sep 15 - Sep 23$21.39, Sep 27 11:31 am$19.11, Aug 29 - Oct 13$18.37, Sep 27 11:31 am$21.87, Oct 1 - Oct 5$19.11, Aug 29 - Oct 13$16.53, Oct 1 11:38 am$21.87, Oct 1 - Oct 5$19.11, Aug 29 - Oct 13$13.68, Oct 5 - Oct 15$22.74, Oct 9 - Oct 13$19.11, Aug 29 - Oct 13$13.68, Oct 5 - Oct 15$23.64, Oct 15 - Oct 19$19.18, Oct 15 - Oct 19$13.68, Oct 5 - Oct 15$23.64, Oct 15 - Oct 19$19.18, Oct 15 - Oct 19$9.52, Oct 19 1:43 pm$23.87, Oct 23 - Oct 27$19.40, Oct 23 - Oct 27$9.49, Oct 23 11:09 am$23.87, Oct 23 - Oct 27$19.40, Oct 23 - Oct 27$9.47, Oct 27 9:07 am$24.10, Oct 31 - Nov 4$19.63, Oct 31 - Nov 4$9.43, Oct 31 8:52 am$24.10, Oct 31 - Nov 4$19.63, Oct 31 - Nov 4$12.46, Nov 4 8:51 am$24.34, Nov 8 11:34 am$19.86, Nov 8 - Nov 12$11.89, Nov 8 11:34 am$24.58, Nov 12 - Nov 16$19.86, Nov 8 - Nov 12$12.30, Nov 12 2:12 pm$24.58, Nov 12 - Nov 16$19.70, Nov 16 - Dec 2$12.29, Nov 16 8:38 pm$24.82, Nov 21 - Nov 23$19.70, Nov 16 - Dec 2$12.25, Nov 21 6:01 am$24.82, Nov 21 - Nov 23$19.70, Nov 16 - Dec 2$12.23, Nov 23 11:53 am$24.98, Nov 28 - Dec 12$19.70, Nov 16 - Dec 2$12.20, Nov 28 2:07 am$24.98, Nov 28 - Dec 12$19.70, Nov 16 - Dec 2$11.87, Dec 2 11:01 pm$24.98, Nov 28 - Dec 12$20.10, Dec 7 - Jan 4$11.82, Dec 7 8:52 pm$24.98, Nov 28 - Dec 12$20.10, Dec 7 - Jan 4$11.79, Dec 12 11:04 pm$25.22, Dec 17 - Dec 22$20.10, Dec 7 - Jan 4$12.50, Dec 17 11:53 pm$25.22, Dec 17 - Dec 22$20.10, Dec 7 - Jan 4$13.68, Dec 22 9:49 pm$25.09, Dec 28 - Dec 30$20.10, Dec 7 - Jan 4$16.08, Dec 28 - Jan 2$24.96, Jan 2 - Jan 4$20.10, Dec 7 - Jan 4$16.08, Dec 28 - Jan 2$24.96, Jan 2 - Jan 4$20.10, Dec 7 - Jan 4$20.00, Jan 4 - Jan 11$24.83, Jan 9 - Jan 11$20.00, Jan 4 - Jan 11$18.82, Jan 9 - Jan 29$24.70, Jan 16 9:56 pm$18.94, Jan 16 9:56 pm$18.82, Jan 9 - Jan 29$24.78, Jan 21 - Jan 29$18.82, Jan 9 - Jan 29$17.97, Jan 21 10:49 pm$24.78, Jan 21 - Jan 29$18.82, Jan 9 - Jan 29$13.48, Jan 27 - Jan 29$27.19, Feb 3 3:35 pm$21.96, Feb 3 3:35 pm$11.00, Feb 3 3:35 pm$24.53, Feb 8 - Feb 19$20.63, Feb 8 - Feb 24$10.78, Feb 8 5:43 pm$24.53, Feb 8 - Feb 19$20.63, Feb 8 - Feb 24$5.92, Feb 13 11:24 pm$24.53, Feb 8 - Feb 19$20.63, Feb 8 - Feb 24$5.83, Feb 19 7:44 am$24.28, Feb 24 - Apr 15$20.63, Feb 8 - Feb 24$6.38, Feb 24 8:25 pm$24.28, Feb 24 - Apr 15$20.24, Mar 5 - Apr 3$13.02, Mar 5 9:33 am$24.28, Feb 24 - Apr 15$20.24, Mar 5 - Apr 3$13.43, Mar 16 10:57 pm$24.28, Feb 24 - Apr 15$20.24, Mar 5 - Apr 3$10.72, Mar 22 11:58 pm$24.28, Feb 24 - Apr 15$20.24, Mar 5 - Apr 3$10.45, Apr 3 11:47 am$24.28, Feb 24 - Apr 15$20.23, Apr 15 3:45 am$9.95, Apr 15 3:45 am 54,102960,103 1,171,875 781,250 390,625 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $24.28 Apr 15, '16
Highest $28.95 Jul 4, '15
Lowest $20.74 Sep 19, '15
Average $24.28 (30d avg)
$24.59 (90d avg)
$24.63 (180d avg)
$24.38 (365d avg)
$24.20 (Lifetime average)
Added Sep 16, 2013

3rd Party New

Latest $20.23 Apr 15, '16
Highest $24.00 Dec 24, '14
Lowest $10.01 May 21, '14
Average $20.24 (30d avg)
$20.16 (90d avg)
$19.94 (180d avg)
$20.40 (365d avg)
$19.60 (Lifetime average)
Added Sep 16, 2013

3rd Party Used

Latest $9.95 Apr 15, '16
Highest $28.81 Jan 12, '15
Lowest $5.83 Feb 19, '16
Average $11.17 (30d avg)
$11.24 (90d avg)
$12.20 (180d avg)
$15.36 (365d avg)
$17.46 (Lifetime average)
Added Sep 16, 2013

Sales Rank

30 day average: 564,538
90 day average: 516,031

Product Description

This jargon-free guide clarifies principles for applying copyright law to 21st-century education, discusses what is permissible in the classroom, and explores the fair use of digital materials.

Back to store list

Login