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$24.58 $12.08
$22.00
$19.00
$16.00
$10.00
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$22.22, Sep 26 - Dec 27 $20.52, Dec 29 - Jan 11 $20.62, Jan 11 - Sep 23 $20.62, Jan 11 - Sep 23 $15.42, May 3 - Aug 14 $15.36, May 3 - Jun 20 $20.62, Jan 11 - Sep 23 $15.42, May 3 - Aug 14 $15.42, Jun 21 - Aug 14 $20.62, Jan 11 - Sep 23 $15.48, Aug 17 - Oct 6 $15.46, Aug 16 - Oct 6 $22.22, Sep 25 - Sep 29 $15.48, Aug 17 - Oct 6 $15.46, Aug 16 - Oct 6 $20.62, Oct 2 - Nov 4 $15.48, Aug 17 - Oct 6 $15.46, Aug 16 - Oct 6 $20.62, Oct 2 - Nov 4 $15.42, Oct 8 - Oct 10 $15.30, Oct 8 6:01 am $20.62, Oct 2 - Nov 4 $15.47, Oct 10 - Oct 11 $15.47, Oct 11 10:51 pm $20.62, Oct 2 - Nov 4 $15.96, Oct 14 1:22 am $15.74, Oct 14 1:22 am $20.62, Oct 2 - Nov 4 $15.52, Oct 16 7:00 am $15.50, Oct 16 7:00 am $20.62, Oct 2 - Nov 4 $15.80, Oct 18 - Nov 4 $15.79, Oct 18 - Nov 4 $22.22, Nov 11 5:09 am $15.49, Nov 11 - Feb 6 $15.47, Nov 11 - Dec 17 $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $15.47, Nov 11 - Dec 17 $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $14.50, Dec 21 10:49 pm $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.97, Dec 24 - Jan 1 $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.56, Jan 10 4:34 am $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.55, Jan 11 - Jan 12 $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.54, Jan 14 9:21 am $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.49, Jan 17 - Jan 19 $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.44, Jan 22 3:52 pm $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.41, Jan 24 6:20 am $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.31, Jan 27 3:26 pm $20.62, Nov 16 - Jan 28 $15.49, Nov 11 - Feb 6 $13.29, Jan 28 12:53 pm $20.82, Jan 30 - Feb 4 $15.49, Nov 11 - Feb 6 $13.22, Feb 1 1:22 am $20.82, Jan 30 - Feb 4 $15.49, Nov 11 - Feb 6 $13.19, Feb 2 11:51 pm $21.02, Feb 6 - Feb 12 $15.49, Nov 11 - Feb 6 $13.17, Feb 6 11:55 am $21.02, Feb 6 - Feb 12 $15.79, Feb 8 - Feb 10 $13.16, Feb 8 7:04 am $21.02, Feb 6 - Feb 12 $15.75, Feb 11 12:25 am $13.12, Feb 11 12:25 am $21.02, Feb 6 - Feb 12 $15.55, Feb 12 7:36 pm $13.09, Feb 12 7:36 pm $21.23, Feb 14 3:13 pm $15.47, Feb 14 - Mar 4 $13.01, Feb 14 3:13 pm $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.86, Feb 18 9:36 am $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.77, Feb 20 7:27 am $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.68, Feb 22 8:04 am $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.56, Feb 24 6:09 am $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.38, Feb 28 1:16 am $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.28, Mar 2 6:42 pm $20.62, Feb 16 - Mar 14 $15.47, Feb 14 - Mar 4 $12.21, Mar 4 3:37 pm $20.62, Feb 16 - Mar 14 $15.79, Mar 6 - Mar 21 $12.19, Mar 6 3:40 pm $20.62, Feb 16 - Mar 14 $15.79, Mar 6 - Mar 21 $12.14, Mar 9 4:11 pm $20.62, Feb 16 - Mar 14 $15.79, Mar 6 - Mar 21 $12.11, Mar 12 1:52 am $20.62, Feb 16 - Mar 14 $15.79, Mar 6 - Mar 21 $12.08, Mar 14 8:36 am $20.41, Mar 17 8:01 am $15.79, Mar 6 - Mar 21 $13.53, Mar 17 8:01 am $20.62, Mar 19 - Mar 21 $15.79, Mar 6 - Mar 21 $13.54, Mar 19 12:41 pm $20.62, Mar 19 - Mar 21 $15.79, Mar 6 - Mar 21 $13.53, Mar 21 5:46 pm $20.82, Mar 24 - Mar 26 $15.75, Mar 24 1:20 am $13.56, Mar 24 - Apr 3 $20.82, Mar 24 - Mar 26 $15.55, Mar 26 7:50 am $13.56, Mar 24 - Apr 3 $20.61, Mar 28 - Mar 31 $15.43, Mar 28 - Apr 17 $13.56, Mar 24 - Apr 3 $20.40, Apr 2 - Apr 10 $15.43, Mar 28 - Apr 17 $13.56, Mar 24 - Apr 3 $20.40, Apr 2 - Apr 10 $15.43, Mar 28 - Apr 17 $13.73, Apr 7 10:16 pm $20.40, Apr 2 - Apr 10 $15.43, Mar 28 - Apr 17 $13.94, Apr 10 - Apr 24 $20.19, Apr 12 - Apr 15 $15.43, Mar 28 - Apr 17 $13.94, Apr 10 - Apr 24 $19.98, Apr 17 - Apr 24 $15.43, Mar 28 - Apr 17 $13.94, Apr 10 - Apr 24 $19.98, Apr 17 - Apr 24 $14.59, Apr 18 10:29 pm $13.94, Apr 10 - Apr 24 $19.98, Apr 17 - Apr 24 $14.56, Apr 21 2:18 pm $13.94, Apr 10 - Apr 24 $19.98, Apr 17 - Apr 24 $13.97, Apr 24 8:52 am $13.94, Apr 10 - Apr 24 $19.78, Apr 27 10:59 am $13.97, Apr 27 - Jul 5 $13.94, Apr 27 10:59 am OOS $19.84, Apr 30 - May 5 $15.63, Apr 30 8:29 am $13.97, Apr 27 - Jul 5 OOS $19.84, Apr 30 - May 5 $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 OOS $19.90, May 10 3:03 am $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 OOS $19.96, May 13 7:17 am $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 $19.96, May 16 8:13 pm $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 $20.02, May 21 4:26 am $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 $21.02, May 25 - Jun 7 $13.97, Apr 27 - Jul 5 $13.94, May 3 - May 29 $21.02, May 25 - Jun 7 $13.97, Apr 27 - Jul 5 $13.00, Jun 3 - Jun 7 OOS $21.02, Jun 11 - Jun 23 $13.97, Apr 27 - Jul 5 $12.99, Jun 11 - Jun 15 OOS $21.02, Jun 11 - Jun 23 $13.97, Apr 27 - Jul 5 $12.97, Jun 19 9:51 am OOS $21.02, Jun 11 - Jun 23 $13.97, Apr 27 - Jul 5 $12.88, Jun 23 - Jun 26 $21.02, Jun 26 - Jul 25 $13.97, Apr 27 - Jul 5 $12.88, Jun 23 - Jun 26 $21.02, Jun 26 - Jul 25 $13.97, Apr 27 - Jul 5 $12.81, Jul 1 12:26 am $21.02, Jun 26 - Jul 25 $13.97, Apr 27 - Jul 5 $12.57, Jul 5 8:17 am $21.02, Jun 26 - Jul 25 $15.20, Jul 10 8:23 pm $13.51, Jul 10 8:23 pm $21.02, Jun 26 - Jul 25 $15.38, Jul 14 - Sep 16 $12.76, Jul 14 5:06 pm $21.02, Jun 26 - Jul 25 $15.38, Jul 14 - Sep 16 $12.73, Jul 18 8:12 am $21.02, Jun 26 - Jul 25 $15.38, Jul 14 - Sep 16 $12.80, Jul 22 12:35 am $21.02, Jun 26 - Jul 25 $15.38, Jul 14 - Sep 16 $12.77, Jul 25 2:42 pm OOS $21.02, Jul 29 - Aug 12 $15.38, Jul 14 - Sep 16 $12.85, Jul 29 4:37 am OOS $21.02, Jul 29 - Aug 12 $15.38, Jul 14 - Sep 16 $12.74, Aug 1 7:16 pm OOS $21.02, Jul 29 - Aug 12 $15.38, Jul 14 - Sep 16 $12.54, Aug 5 10:48 am OOS $21.02, Jul 29 - Aug 12 $15.38, Jul 14 - Sep 16 $12.81, Aug 9 4:56 am OOS $21.02, Jul 29 - Aug 12 $15.38, Jul 14 - Sep 16 $12.77, Aug 12 11:49 pm $21.02, Aug 16 5:20 pm $15.38, Jul 14 - Sep 16 $12.55, Aug 16 5:20 pm OOS $21.02, Aug 20 - Aug 24 $15.38, Jul 14 - Sep 16 $12.86, Aug 20 11:52 am OOS $21.02, Aug 20 - Aug 24 $15.38, Jul 14 - Sep 16 $12.66, Aug 24 4:59 am OOS $21.11, Aug 28 - Sep 12 $15.38, Jul 14 - Sep 16 $12.67, Aug 28 12:18 am OOS $21.11, Aug 28 - Sep 12 $15.38, Jul 14 - Sep 16 $12.77, Aug 31 5:15 pm OOS $21.11, Aug 28 - Sep 12 $15.38, Jul 14 - Sep 16 $12.73, Sep 4 1:55 pm OOS $21.11, Aug 28 - Sep 12 $15.38, Jul 14 - Sep 16 $12.53, Sep 8 11:33 am OOS $21.11, Aug 28 - Sep 12 $15.38, Jul 14 - Sep 16 $12.29, Sep 12 8:47 am OOS $21.02, Sep 16 - Sep 28 $15.38, Jul 14 - Sep 16 $12.08, Sep 16 6:03 am OOS $21.02, Sep 16 - Sep 28 $16.03, Sep 20 - Nov 11 $12.64, Sep 20 2:45 am OOS $21.02, Sep 16 - Sep 28 $16.03, Sep 20 - Nov 11 $12.54, Sep 22 2:50 am OOS $21.02, Sep 16 - Sep 28 $16.03, Sep 20 - Nov 11 $12.85, Sep 26 1:16 am OOS $21.02, Sep 16 - Sep 28 $16.03, Sep 20 - Nov 11 $12.86, Sep 28 - Oct 8 $21.02, Oct 2 - Oct 12 $16.03, Sep 20 - Nov 11 $12.86, Sep 28 - Oct 8 $21.02, Oct 2 - Oct 12 $16.03, Sep 20 - Nov 11 $12.85, Oct 12 8:05 am OOS $21.02, Oct 16 - Nov 19 $16.03, Sep 20 - Nov 11 $12.77, Oct 16 6:49 am OOS $21.02, Oct 16 - Nov 19 $16.03, Sep 20 - Nov 11 $12.86, Oct 20 - Nov 11 OOS $21.02, Oct 16 - Nov 19 $15.97, Nov 15 7:17 am $14.90, Nov 15 7:17 am OOS $21.02, Oct 16 - Nov 19 $15.96, Nov 19 - Nov 24 $14.80, Nov 19 4:38 pm OOS $21.07, Nov 24 2:30 am $15.96, Nov 19 - Nov 24 $14.64, Nov 24 2:30 am OOS $21.11, Nov 28 - Dec 3 $15.97, Nov 28 - Dec 8 $14.49, Nov 28 6:02 pm OOS $21.11, Nov 28 - Dec 3 $15.97, Nov 28 - Dec 8 $14.32, Dec 3 3:19 pm OOS $21.15, Dec 8 - Dec 13 $15.97, Nov 28 - Dec 8 $14.17, Dec 8 12:52 pm OOS $21.15, Dec 8 - Dec 13 $15.98, Dec 13 - Jan 2 $13.99, Dec 13 3:06 pm OOS $21.19, Dec 18 - Dec 23 $15.98, Dec 13 - Jan 2 $13.80, Dec 18 5:30 pm OOS $21.19, Dec 18 - Dec 23 $15.98, Dec 13 - Jan 2 $14.89, Dec 23 2:08 pm OOS $21.23, Dec 28 - Jan 2 $15.98, Dec 13 - Jan 2 $14.75, Dec 28 2:09 pm OOS $21.23, Dec 28 - Jan 2 $15.98, Dec 13 - Jan 2 $14.66, Jan 2 9:58 am OOS $21.27, Jan 7 7:13 am $16.07, Jan 7 - Feb 6 $14.45, Jan 7 7:13 am $21.27, Jan 12 5:59 am $16.07, Jan 7 - Feb 6 $14.37, Jan 12 5:59 am OOS $21.31, Jan 17 4:55 am $16.07, Jan 7 - Feb 6 $14.29, Jan 17 4:55 am OOS $21.35, Jan 22 - Jan 27 $16.07, Jan 7 - Feb 6 $14.15, Jan 22 5:56 am OOS $21.35, Jan 22 - Jan 27 $16.07, Jan 7 - Feb 6 $13.35, Jan 27 8:09 am $21.39, Feb 1 7:17 am $16.07, Jan 7 - Feb 6 $13.26, Feb 1 7:17 am OOS $24.58, Feb 6 - Feb 14 $16.07, Jan 7 - Feb 6 $13.11, Feb 6 10:20 am OOS $24.58, Feb 6 - Feb 14 $15.99, Feb 9 12:30 am $13.07, Feb 9 12:30 am OOS $24.58, Feb 6 - Feb 14 $15.11, Feb 14 6:42 am $12.94, Feb 14 6:42 am OOS $23.39, Feb 19 - Mar 17 $14.47, Feb 19 2:50 pm $12.71, Feb 19 2:50 pm OOS $23.39, Feb 19 - Mar 17 $13.71, Feb 25 3:43 am $12.34, Feb 25 3:43 am OOS $23.39, Feb 19 - Mar 17 $13.87, Mar 5 11:55 pm $13.59, Mar 5 - Mar 17 OOS $23.39, Feb 19 - Mar 17 $13.59, Mar 5 - Mar 17 $13.58, Mar 17 10:33 am $23.41, Mar 28 11:18 pm $17.29, Mar 28 11:18 pm $16.07, Mar 28 11:18 pm OOS $23.39, Apr 9 9:20 am $13.58, Apr 9 9:20 am $13.58, Apr 9 9:20 am
60,833 1,305,559
1,562,500
1,171,875
781,250
390,625
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Price Details
New
Latest
$23.39 10 hrs ago
Highest
$24.58 Feb 6, '16
Lowest
$19.78 Apr 27, '15
Average
$23.40 (30d avg) $22.98 (90d avg) $22.04 (180d avg) $21.39 (365d avg) $21.11 (Lifetime average)
Added
Sep 26, 2013
3rd Party New
Latest
$13.58 10 hrs ago
Highest
$16.07 Mar 28, '16
Lowest
$13.58 10 hrs ago
Average
$14.53 (30d avg) $15.02 (90d avg) $15.51 (180d avg) $15.17 (365d avg) $15.33 (Lifetime average)
Added
Sep 26, 2013
3rd Party Used
Latest
$13.58 10 hrs ago
Highest
$17.29 Mar 28, '16
Lowest
$12.08 Sep 16, '15
Average
$15.43 (30d avg) $13.91 (90d avg) $13.92 (180d avg) $13.51 (365d avg) $14.12 (Lifetime average)
Added
Sep 26, 2013
Sales Rank
30 day average: 473,330 90 day average: 588,449
Product Description
Sing a song of science! You know the song "Are You Sleeping?" Sing along with new words that explain the differences between living and nonliving things.
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