Buy from Amazon
$82.80 $0.01
$100.00
$75.00
$50.00
$25.00
Jul
Sep
Nov
Jan
Mar
May
Jul
Sep
Nov
Jan
Mar
May
2014
2015
2016
$3.53, May 11 - May 18 $2.73, May 11 - May 22 $3.13, May 19 - Jul 15 $2.73, May 11 - May 22 $3.13, May 23 - May 28 $3.13, May 19 - Jul 15 $3.13, May 19 - Jul 15 $3.08, May 30 9:11 am $3.13, May 19 - Jul 15 $2.97, Jun 1 5:39 am $3.13, May 19 - Jul 15 $2.90, Jun 3 5:42 am $3.13, May 19 - Jul 15 $2.84, Jun 4 2:49 pm $3.13, May 19 - Jul 15 $2.81, Jun 5 1:30 pm $3.13, May 19 - Jul 15 $2.67, Jun 8 4:34 pm $3.13, May 19 - Jul 15 $2.61, Jun 10 2:11 am $3.13, May 19 - Jul 15 $2.51, Jun 12 7:20 am $3.13, May 19 - Jul 15 $2.43, Jun 13 7:49 pm $3.13, May 19 - Jul 15 $2.37, Jun 15 7:04 am $3.13, May 19 - Jul 15 $2.25, Jun 17 1:51 pm $3.13, May 19 - Jul 15 $2.18, Jun 19 2:32 am $3.13, May 19 - Jul 15 $2.13, Jun 20 - Jul 5 $3.13, May 19 - Jul 15 $2.04, Jul 7 11:37 am $3.13, May 19 - Jul 15 $1.99, Jul 8 4:42 pm $3.13, May 19 - Jul 15 $1.86, Jul 11 2:01 am $3.13, May 19 - Jul 15 $1.83, Jul 12 6:27 am $3.13, May 19 - Jul 15 $1.75, Jul 13 9:03 pm $4.58, Jul 16 - Jul 20 $1.65, Jul 16 11:04 am $4.58, Jul 16 - Jul 20 $1.61, Jul 17 7:47 pm $4.58, Jul 16 - Jul 20 $1.53, Jul 20 2:25 am $5.92, Jul 21 - Jul 28 $1.49, Jul 21 12:57 am $5.92, Jul 21 - Jul 28 $1.40, Jul 23 9:01 am $5.92, Jul 21 - Jul 28 $1.43, Jul 25 4:26 am $5.92, Jul 21 - Jul 28 $1.41, Jul 26 - Jul 27 $5.33, Jul 28 10:37 pm $1.37, Jul 28 10:37 pm $5.92, Jul 30 5:56 pm $1.41, Jul 30 - Aug 7 $5.37, Aug 7 4:15 am $1.41, Jul 30 - Aug 7 $5.92, Aug 8 - Aug 22 $3.38, Aug 8 11:17 am $5.92, Aug 8 - Aug 22 $3.96, Aug 10 12:00 pm $5.92, Aug 8 - Aug 22 $3.98, Aug 11 - Aug 13 $5.92, Aug 8 - Aug 22 $4.10, Aug 14 7:01 am $5.92, Aug 8 - Aug 22 $3.98, Aug 15 - Sep 1 $19.02, Aug 23 6:21 am $3.98, Aug 15 - Sep 1 $19.19, Aug 24 7:50 am $3.98, Aug 15 - Sep 1 $39.23, Aug 25 - Aug 26 $3.98, Aug 15 - Sep 1 $44.16, Aug 27 - Aug 28 $3.98, Aug 15 - Sep 1 $54.84, Aug 29 7:17 pm $3.98, Aug 15 - Sep 1 $78.13, Sep 1 3:14 am $3.98, Aug 15 - Sep 1 $5.92, Sep 2 - Sep 9 $3.92, Sep 2 7:55 am $5.92, Sep 2 - Sep 9 $3.78, Sep 4 5:17 pm $5.92, Sep 2 - Sep 9 $3.71, Sep 5 10:14 pm $5.92, Sep 2 - Sep 9 $3.57, Sep 8 7:21 am $5.92, Sep 2 - Sep 9 $3.49, Sep 9 12:52 pm $59.13, Sep 11 10:17 pm $3.35, Sep 11 10:17 pm $61.49, Sep 13 2:07 am $3.28, Sep 13 2:07 am $58.31, Sep 15 1:35 am $3.16, Sep 15 1:35 am $38.29, Sep 19 2:56 am $2.95, Sep 19 2:56 am $38.32, Sep 22 1:29 am $2.72, Sep 22 1:29 am $38.29, Sep 23 - Sep 25 $2.35, Sep 23 8:52 pm $38.29, Sep 23 - Sep 25 $1.90, Sep 25 10:37 pm $56.46, Sep 27 11:45 pm $1.79, Sep 27 11:45 pm $55.71, Sep 30 12:57 am $1.35, Sep 30 12:57 am $50.03, Oct 2 3:57 am $1.02, Oct 2 3:57 am $58.85, Oct 4 6:35 am $0.79, Oct 4 6:35 am $54.47, Oct 6 8:06 am $0.71, Oct 6 8:06 am $51.59, Oct 8 10:19 am $0.64, Oct 8 10:19 am $48.97, Oct 10 1:14 pm $0.55, Oct 10 1:14 pm $48.45, Oct 12 3:19 pm $0.45, Oct 12 3:19 pm $47.23, Oct 14 5:17 pm $0.34, Oct 14 5:17 pm $45.73, Oct 16 9:51 pm $0.23, Oct 16 9:51 pm $44.93, Oct 19 2:12 am $0.12, Oct 19 2:12 am $43.51, Oct 21 6:45 am $0.01, Oct 21 - Dec 6 $42.47, Oct 23 1:21 pm $0.01, Oct 21 - Dec 6 $41.22, Oct 28 11:37 pm $0.01, Oct 21 - Dec 6 $40.53, Nov 3 11:34 am $0.01, Oct 21 - Dec 6 $55.68, Nov 9 5:23 pm $0.01, Oct 21 - Dec 6 $47.66, Nov 15 6:03 am $0.01, Oct 21 - Dec 6 $43.58, Nov 18 1:34 pm $0.01, Oct 21 - Dec 6 $41.87, Nov 20 6:09 pm $0.01, Oct 21 - Dec 6 $40.28, Nov 22 9:29 pm $0.01, Oct 21 - Dec 6 $39.29, Nov 25 12:12 am $0.01, Oct 21 - Dec 6 $38.65, Nov 26 10:18 pm $0.01, Oct 21 - Dec 6 $38.17, Nov 28 8:39 pm $0.01, Oct 21 - Dec 6 $37.65, Nov 30 6:50 pm $0.01, Oct 21 - Dec 6 $37.13, Dec 2 5:34 pm $0.01, Oct 21 - Dec 6 $38.81, Dec 4 4:13 pm $0.01, Oct 21 - Dec 6 $48.24, Dec 6 1:20 pm $0.01, Oct 21 - Dec 6 $45.39, Dec 8 10:54 am $0.18, Dec 8 10:54 am $58.93, Dec 10 5:13 pm $0.43, Dec 10 5:13 pm $70.42, Dec 11 6:22 pm $0.47, Dec 11 6:22 pm $68.37, Dec 13 6:20 pm $0.49, Dec 13 6:20 pm $82.80, Dec 15 6:00 pm $0.45, Dec 15 6:00 pm $4.31, Dec 17 5:06 pm $0.35, Dec 17 5:06 pm $4.37, Dec 23 11:35 am $0.39, Dec 23 11:35 am $4.34, Dec 25 - Dec 26 $0.35, Dec 24 - Dec 25 $4.34, Dec 25 - Dec 26 $0.36, Dec 26 9:53 am $22.49, Dec 27 - Dec 29 $0.36, Dec 29 4:26 am $4.41, Dec 30 10:32 pm $0.45, Dec 30 10:32 pm $4.44, Jan 1 12:41 pm $0.49, Jan 1 - Jan 12 $4.45, Jan 11 - Jan 12 $0.49, Jan 1 - Jan 12 $22.49, Jan 14 - Jan 19 $0.50, Jan 14 - Feb 2 $22.39, Jan 21 4:28 am $0.50, Jan 14 - Feb 2 $22.34, Jan 22 7:08 pm $0.50, Jan 14 - Feb 2 $22.29, Jan 24 9:33 am $0.50, Jan 14 - Feb 2 $22.22, Jan 26 2:16 am $0.50, Jan 14 - Feb 2 $22.14, Jan 27 7:12 pm $0.50, Jan 14 - Feb 2 $22.09, Jan 29 11:31 am $0.50, Jan 14 - Feb 2 $21.80, Jan 31 5:45 am $0.50, Jan 14 - Feb 2 $21.72, Feb 2 1:39 am $0.50, Jan 14 - Feb 2 $21.45, Feb 3 8:33 pm $0.87, Feb 3 - Feb 12 $21.35, Feb 5 2:25 pm $0.87, Feb 3 - Feb 12 $21.30, Feb 7 9:12 am $0.87, Feb 3 - Feb 12 $21.20, Feb 9 4:52 am $0.87, Feb 3 - Feb 12 $21.15, Feb 11 12:29 am $0.87, Feb 3 - Feb 12 $21.05, Feb 12 7:45 pm $0.87, Feb 3 - Feb 12 $20.95, Feb 14 3:16 pm $1.73, Feb 14 3:16 pm $20.85, Feb 17 11:55 am $1.91, Feb 16 - Feb 19 $20.80, Feb 19 8:46 am $1.91, Feb 16 - Feb 19 $20.73, Feb 21 6:42 am $1.73, Feb 21 6:42 am $20.65, Feb 23 5:02 am $1.65, Feb 23 5:02 am $15.89, Feb 25 2:28 am $1.57, Feb 25 - Feb 28 $15.82, Feb 27 12:35 am $1.57, Feb 25 - Feb 28 $15.72, Feb 28 9:58 pm $1.57, Feb 25 - Feb 28 $15.69, Mar 3 - Mar 9 $1.60, Mar 3 9:58 am $15.69, Mar 3 - Mar 9 $1.56, Mar 5 10:12 am $15.69, Mar 3 - Mar 9 $1.58, Mar 7 12:20 pm $15.69, Mar 3 - Mar 9 $1.57, Mar 9 12:19 pm $14.67, Mar 11 - Mar 19 $1.76, Mar 11 8:31 pm $14.67, Mar 11 - Mar 19 $1.46, Mar 14 3:42 am $14.67, Mar 11 - Mar 19 $1.27, Mar 17 4:33 am $14.67, Mar 11 - Mar 19 $1.08, Mar 19 8:23 am $8.36, Mar 21 2:21 pm $0.82, Mar 21 2:21 pm $8.31, Mar 23 6:55 pm $0.52, Mar 23 - Mar 26 $8.19, Mar 26 2:30 am $0.52, Mar 23 - Mar 26 $4.28, Mar 28 9:19 am $0.32, Mar 28 9:19 am $8.27, Mar 30 6:02 pm $0.33, Mar 30 6:02 pm $14.67, Apr 2 - Apr 4 $1.22, Apr 2 6:27 am $14.67, Apr 2 - Apr 4 $1.34, Apr 4 8:40 pm $6.34, Apr 7 12:34 pm $2.38, Apr 7 12:34 pm $5.73, Apr 10 5:15 am $1.76, Apr 10 5:15 am $9.92, Apr 13 - Apr 15 $1.49, Apr 13 12:49 am $9.92, Apr 13 - Apr 15 $1.23, Apr 15 8:15 pm $4.97, Apr 18 9:36 am $1.00, Apr 18 9:36 am $9.41, Apr 21 2:41 am $0.92, Apr 21 2:41 am $9.38, Apr 23 7:35 pm $0.69, Apr 23 7:35 pm $4.45, Apr 27 12:07 am $0.48, Apr 27 12:07 am $4.22, Apr 29 9:29 pm $0.23, Apr 29 9:29 pm $4.01, May 2 2:36 pm $0.05, May 2 2:36 pm $3.97, May 5 - May 9 $0.01, May 5 - Jun 6 $79.91, May 12 8:26 am $0.01, May 5 - Jun 6 $3.97, May 15 - May 24 $0.01, May 5 - Jun 6 $12.92, May 28 11:07 am $0.01, May 5 - Jun 6 $12.94, Jun 2 - Jun 26 $0.01, May 5 - Jun 6 $12.94, Jun 2 - Jun 26 $0.08, Jun 10 9:06 pm $12.94, Jun 2 - Jun 26 $0.03, Jun 14 4:55 pm $12.94, Jun 2 - Jun 26 $0.07, Jun 18 11:11 am $12.94, Jun 2 - Jun 26 $0.10, Jun 22 - Jul 4 $3.62, Jun 30 2:02 am $0.10, Jun 22 - Jul 4 $6.10, Jul 4 7:33 am $0.10, Jun 22 - Jul 4 $5.26, Jul 9 7:53 pm $0.07, Jul 9 7:53 pm $4.82, Jul 14 12:52 am $0.01, Jul 14 - Jan 1 $4.24, Jul 17 4:28 pm $0.01, Jul 14 - Jan 1 $3.77, Jul 21 7:58 am $0.01, Jul 14 - Jan 1 $3.64, Jul 24 - Nov 3 $0.01, Jul 14 - Jan 1 $6.09, Nov 8 1:43 am $0.01, Jul 14 - Jan 1 $5.69, Nov 12 4:33 am $0.01, Jul 14 - Jan 1 $5.29, Nov 16 10:04 am $0.01, Jul 14 - Jan 1 $4.82, Nov 20 7:13 pm $0.01, Jul 14 - Jan 1 $4.61, Nov 23 12:54 am $0.01, Jul 14 - Jan 1 $3.86, Nov 27 1:43 pm $0.01, Jul 14 - Jan 1 $3.65, Dec 2 10:30 am $0.01, Jul 14 - Jan 1 $6.41, Dec 7 7:46 am $0.01, Jul 14 - Jan 1 $5.69, Dec 12 9:00 am $0.01, Jul 14 - Jan 1 $5.17, Dec 17 10:01 am $0.01, Jul 14 - Jan 1 $11.49, Dec 22 8:21 am $0.01, Jul 14 - Jan 1 $4.54, Dec 27 7:44 pm $0.01, Jul 14 - Jan 1 $3.82, Jan 1 11:19 am $0.01, Jul 14 - Jan 1 $3.65, Jan 6 6:50 am $0.10, Jan 6 - Jan 16 $3.76, Jan 11 4:15 am $0.10, Jan 6 - Jan 16 $3.64, Jan 16 3:26 am $0.10, Jan 6 - Jan 16 $11.49, Jan 21 3:37 am $0.14, Jan 21 3:37 am $6.45, Jan 26 4:59 am $0.15, Jan 26 4:59 am $6.01, Jan 31 3:31 am $2.27, Jan 31 3:31 am $12.46, Feb 5 6:52 am $2.13, Feb 5 6:52 am $11.70, Feb 10 8:25 am $1.99, Feb 10 8:25 am $11.50, Feb 15 - Feb 21 $1.85, Feb 15 5:04 pm $11.50, Feb 15 - Feb 21 $1.71, Feb 21 2:09 am $12.94, Feb 26 12:47 pm $1.59, Feb 26 12:47 pm $5.34, Mar 8 1:09 pm $4.47, Mar 8 1:09 pm $5.01, Mar 14 9:01 pm $4.13, Mar 14 9:01 pm $4.50, Mar 26 2:36 pm $2.22, Mar 26 2:36 pm 133,448 1,445,595
1,562,500
1,171,875
781,250
390,625
0
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
2015
2016
Price Details
3rd Party New
Latest
$4.50 Mar 26, '16
Highest
$82.80 Dec 15, '14
Lowest
$3.13 May 19, '14
Average
$8.09 (30d avg)
Added
May 11, 2014
3rd Party Used
Latest
$2.22 Mar 26, '16
Highest
$4.47 Mar 8, '16
Lowest
$0.01 Jul 14, '15
Average
$3.24 (30d avg)
Added
May 11, 2014
Sales Rank
30 day average: 381,148 777,266
Product Description
This engaging series is tailored to young children's interests and reading level. Lively text explains the basics of a popular subject, while intriguing facts are brought to life through detailed and informative artwork.From under the sea to other planets, colorful close-ups help explain the different types of volcanoes, while clear cutaway illustrations take readers from the outer crust to the red hot core.
Back to store list
