National Geographic Readers: Rocks and Minerals | Price history
Price change log
12/30/2023: $4.51
12/18/2023: $3.29
12/17/2023: $3.36
12/16/2023: $3.56
12/15/2023: $3.71
12/14/2023: $4.06
12/13/2023: $4.21
12/09/2023: $5.06
12/08/2023: $4.39
12/07/2023: $3.36
12/06/2023: $5.29
12/04/2023: $5.64
12/03/2023: $4.63
12/02/2023: $4.67
12/01/2023: $4.81
11/26/2023: $4.95
11/23/2023: $4.59
11/21/2023: $4.55
11/16/2023: $4.59
11/15/2023: $4.55
11/11/2023: $4.59
05/03/2023: $2.95
04/28/2023: $3.95
04/23/2023: $4.29
04/22/2023: $4.49
04/19/2023: $4.2
04/17/2023: $4.48
04/16/2023: $4.2
04/14/2023: $4.48
04/10/2023: $4.45
04/07/2023: $4.2
04/05/2023: $4.29
03/23/2023: $4.41
03/19/2023: $4.38
03/16/2023: $4
03/03/2023: $4.34
02/28/2023: $4.37
02/24/2023: $4.41
02/17/2023: $4.38
02/12/2023: $4.2
02/10/2023: $4.38
02/08/2023: $4.4
02/02/2023: $4.29
02/01/2023: $4.44
01/27/2023: $4.48
09/14/2022: $1.29
09/13/2022: $1.21
09/12/2022: $3.5
09/10/2022: $3
09/06/2022: $3.5
09/03/2022: $3
08/29/2022: $3.5
08/27/2022: $3
08/25/2022: $3.5
08/24/2022: $3
08/22/2022: $3.5
08/18/2022: $3
08/17/2022: $3.5
08/16/2022: $3
08/15/2022: $3.5
08/13/2022: $3
08/11/2022: $3.5
08/05/2022: $3
08/04/2022: $3.5
06/09/2022: $3
03/16/2022: $1.02
02/04/2022: $3.99
12/03/2021: $2.53
10/17/2021: $1
09/30/2021: $3.06
09/20/2021: $3.99
08/30/2021: $3.06
08/17/2021: $3.99
08/15/2021: $3.67
07/10/2021: $3.99
07/08/2021: $3.89
06/28/2021: $3.67
06/13/2021: $3.99
06/02/2021: $3.57
05/29/2021: $2.9
04/16/2021: $3.57
04/09/2021: $3.99
04/08/2021: $3.57
04/07/2021: $3.18
03/31/2021: $3.57
03/29/2021: $2.56
01/08/2021: $3.57
12/26/2020: $3.06
12/23/2020: $3.57
12/07/2020: $3.06
10/20/2020: $2.41
09/24/2020: $3.99
07/30/2020: $0.4
07/28/2020: $3.2
07/27/2020: $3.86
07/26/2020: $3.2
07/25/2020: $3.28
07/22/2020: $3.2
07/21/2020: $3.44
07/20/2020: $3.79
07/18/2020: $3.2
05/28/2020: $0.4
05/26/2020: $3.99
05/25/2020: $3.2
05/23/2020: $3.99
05/19/2020: $3.2
05/18/2020: $3.99
05/15/2020: $3.2
05/14/2020: $3.68
05/13/2020: $3.2
05/10/2020: $3.99
05/08/2020: $3.38
05/07/2020: $3.99
05/05/2020: $3.38
05/03/2020: $3.2
05/02/2020: $3.98
04/30/2020: $3.2
04/28/2020: $3.74
04/22/2020: $3.09
04/21/2020: $3.07
04/20/2020: $3.11
04/17/2020: $2.5
03/29/2020: $3.2
11/06/2019: $1.99
10/01/2019: $1.93
04/21/2019: $1.99
04/20/2019: $3.28
04/19/2019: $3.34
04/14/2019: $3.2
04/13/2019: $3.28
04/07/2019: $3.2
04/06/2019: $3.33
04/03/2019: $3.2
04/02/2019: $2.9
04/01/2019: $3.28
03/30/2019: $3.2
02/13/2019: $3.11
02/12/2019: $3.2
02/11/2019: $3.28
02/10/2019: $3.2
02/09/2019: $3.28
02/08/2019: $3.2
02/07/2019: $3.33
02/06/2019: $3.2
02/05/2019: $3.34
02/02/2019: $3.4
02/01/2019: $3.28
01/30/2019: $3.33
01/28/2019: $3.4
01/27/2019: $3.33
01/25/2019: $3.2
01/23/2019: $3.29
01/22/2019: $3.4
01/20/2019: $3.2
01/19/2019: $3.32
01/18/2019: $3.09
01/17/2019: $2.79
01/12/2019: $2.89
01/04/2019: $3.09
01/03/2019: $3.41
01/02/2019: $3.35
12/26/2018: $3.2
12/25/2018: $3.5
12/24/2018: $3.3
12/23/2018: $3.4
12/22/2018: $3.28
12/20/2018: $3.09
12/14/2018: $2.79
12/11/2018: $3.2
12/07/2018: $3.25
12/06/2018: $3.69
12/04/2018: $3.2
12/03/2018: $3.99
12/02/2018: $3.2
11/30/2018: $2.49
11/29/2018: $3.29
11/28/2018: $3.99
11/27/2018: $3.2
11/26/2018: $3.37
11/24/2018: $3.2
11/03/2018: $2.49
10/28/2018: $2.59
10/03/2018: $2.7
09/28/2018: $0.35
09/26/2018: $2
09/20/2018: $0.55
09/17/2018: $0.39
09/12/2018: $1.87
09/10/2018: $0.4
09/01/2018: $0.3
08/30/2018: $3.2
08/29/2018: $3.35
08/28/2018: $3.2
08/27/2018: $3.38
08/24/2018: $3.2
08/23/2018: $0.19
08/22/2018: $3.2
08/21/2018: $3.25
08/19/2018: $3.34
08/10/2018: $0.19
08/08/2018: $3.25
08/01/2018: $3.19
07/31/2018: $3.49
07/30/2018: $3.19
07/25/2018: $3.14
07/02/2018: $3.19
06/14/2018: $3.09
06/12/2018: $2.48
06/11/2018: $1.01
06/07/2018: $2.48
06/06/2018: $1.01
05/21/2018: $2.48
05/20/2018: $2.81
05/14/2018: $2.48
05/13/2018: $2.81
05/06/2018: $2.48
05/05/2018: $2.81
04/29/2018: $2.48
04/28/2018: $2.81
04/02/2018: $2.48
03/28/2018: $1.02
03/23/2018: $1.32
02/24/2018: $1.81
01/28/2018: $2.48
01/27/2018: $2.81
01/21/2018: $2.48
01/20/2018: $2.81
01/14/2018: $2.48
01/13/2018: $2.81
01/07/2018: $2.48
01/06/2018: $2.81
12/31/2017: $2.48
12/30/2017: $2.81
12/24/2017: $2.48
12/23/2017: $2.81
12/17/2017: $2.48
12/16/2017: $2.81
12/05/2017: $2.48
12/04/2017: $3.19
11/28/2017: $2.48
11/27/2017: $3.16
11/12/2017: $2.48
11/11/2017: $3.15
10/29/2017: $2.48
10/28/2017: $2.93
10/16/2017: $2.48
09/01/2017: $1
08/16/2017: $2.48
08/08/2017: $1.56
08/06/2017: $2.99
08/01/2017: $1.56
07/31/2017: $1.37
07/30/2017: $2.16
07/29/2017: $1.37
07/28/2017: $2.48
07/24/2017: $1.37
07/23/2017: $2.07
07/22/2017: $1.4
07/20/2017: $2.38
07/19/2017: $2.43
07/18/2017: $1.37
07/17/2017: $1.41
07/16/2017: $2.48
07/15/2017: $2.54
07/11/2017: $2.48
07/10/2017: $1.4
07/07/2017: $2.48
07/06/2017: $2.19
07/04/2017: $1.41
07/02/2017: $2.23
06/28/2017: $1.4
06/26/2017: $2.48
06/25/2017: $2.54
06/22/2017: $1.41
06/20/2017: $2.48
06/19/2017: $1.41
06/18/2017: $2.54
06/17/2017: $1.4
06/14/2017: $2.48
06/13/2017: $1.4
06/12/2017: $2.48
06/11/2017: $2.54
06/10/2017: $1.43
06/09/2017: $1.4
06/08/2017: $1.43
06/05/2017: $2.48
06/04/2017: $2.54
06/03/2017: $1.43
06/02/2017: $2.47
06/01/2017: $1.41
05/21/2017: $2.48
05/20/2017: $2.63
05/19/2017: $2.48
05/18/2017: $2.63
05/17/2017: $2.48
05/16/2017: $2.37
05/15/2017: $2.27
05/11/2017: $2.05
05/04/2017: $2.02
05/03/2017: $1.2
04/22/2017: $2.02
04/21/2017: $1.21
04/18/2017: $2.02
04/14/2017: $1.2
04/13/2017: $1.99
04/11/2017: $1.2
04/10/2017: $2.02
04/06/2017: $1.2
04/05/2017: $2.02
04/03/2017: $1.2
04/02/2017: $2.02
03/28/2017: $1.2
03/27/2017: $1.23
03/23/2017: $2.01
03/22/2017: $1.2
03/21/2017: $1.99
03/20/2017: $1.21
03/19/2017: $1.99
03/18/2017: $1.21
03/17/2017: $1.99
03/16/2017: $1.21
03/15/2017: $1.9
03/13/2017: $1.21
03/12/2017: $1.9
03/11/2017: $1.92
03/10/2017: $1.21
03/09/2017: $1.92
03/08/2017: $1.21
03/05/2017: $1.94
03/04/2017: $1.2
03/03/2017: $1.23
03/02/2017: $1.34
03/01/2017: $1.2
02/25/2017: $0.94
02/21/2017: $0.98
02/19/2017: $0.94
02/17/2017: $0.96
02/05/2017: $0.98
02/03/2017: $0.71
01/09/2017: $0.01
01/08/2017: $0.67
01/07/2017: $0.01
12/25/2016: $0.98
12/24/2016: $0.55
12/23/2016: $0.75
12/22/2016: $0.01
12/21/2016: $1.18
11/22/2016: $0.98
11/21/2016: $0.82
11/15/2016: $0.68
11/01/2016: $0.98
10/31/2016: $0.01
10/30/2016: $0.54
10/27/2016: $0.27
10/26/2016: $0.01
10/25/2016: $0.35
10/23/2016: $0.61
10/21/2016: $0.54
10/14/2016: $0.51
09/21/2016: $0.27
09/19/2016: $0.01
08/19/2016: $0.27
08/17/2016: $0.68
08/16/2016: $0.01
08/14/2016: $0.62
08/13/2016: $0.68
08/11/2016: $0.01
08/09/2016: $0.69
08/08/2016: $0.01
08/06/2016: $0.63
07/29/2016: $0.74
07/27/2016: $0.71
07/25/2016: $0.74
07/24/2016: $0.64
07/23/2016: $0.2
07/22/2016: $0.74
07/21/2016: $0.71
07/20/2016: $0.68
07/19/2016: $0.71
07/18/2016: $0.74
07/17/2016: $0.2
07/16/2016: $0.63
07/15/2016: $0.71
07/14/2016: $0.59
07/13/2016: $0.71
07/12/2016: $0.2
07/11/2016: $0.74
07/10/2016: $0.59
07/07/2016: $0.58
07/06/2016: $0.19
07/05/2016: $0.64
07/04/2016: $0.66
07/03/2016: $0.63
07/02/2016: $0.66
06/30/2016: $0.19
06/28/2016: $0.63
06/27/2016: $0.68
06/26/2016: $0.01
06/10/2016: $0.26
06/08/2016: $0.69
04/22/2016: $0.47
04/21/2016: $0.68
04/10/2016: $0.65
04/07/2016: $0.57
04/04/2016: $0.59
03/31/2016: $0.48
03/29/2016: $0.59
03/25/2016: $0.58
03/22/2016: $0.6
01/23/2016: $0.49
01/20/2016: $0.4
01/19/2016: $0.2
01/18/2016: $0.4
01/16/2016: $0.2
01/03/2016: $0.4
01/02/2016: $0.2
12/31/2015: $0.42
12/28/2015: $0.21
12/25/2015: $0.42
12/24/2015: $0.21
12/21/2015: $0.42
12/20/2015: $0.21
12/18/2015: $0.42
12/17/2015: $0.21
12/15/2015: $0.66
12/09/2015: $0.42
12/08/2015: $0.21
12/03/2015: $0.42
12/02/2015: $0.21
12/01/2015: $0.46
11/30/2015: $0.23
11/29/2015: $0.46
11/28/2015: $0.23
11/24/2015: $0.46
11/17/2015: $0.67
11/16/2015: $0.89
11/12/2015: $0.66
10/29/2015: $0.48
10/23/2015: $0.66
10/22/2015: $0.69
10/19/2015: $0.67
10/17/2015: $0.71
10/15/2015: $0.75
10/13/2015: $0.77
10/11/2015: $0.79
10/04/2015: $0.85
10/02/2015: $0.87
09/26/2015: $0.9
09/24/2015: $0.69
09/21/2015: $0.48
09/19/2015: $0.71
09/11/2015: $0.48
09/10/2015: $0.9
09/09/2015: $0.85
08/28/2015: $0.9
08/27/2015: $0.86
08/25/2015: $0.87
08/24/2015: $0.85
08/16/2015: $0.9
08/13/2015: $0.87
08/10/2015: $0.9
08/06/2015: $0.9
08/05/2015: $0.79
08/01/2015: $0.82
07/30/2015: $0.84
07/29/2015: $0.86
07/26/2015: $0.88
07/21/2015: $0.93
07/17/2015: $0.9
07/16/2015: $0.92
07/09/2015: $0.91
07/06/2015: $0.93
07/05/2015: $0.87
07/03/2015: $0.86
07/01/2015: $0.87
06/29/2015: $0.9
06/28/2015: $0.92
06/27/2015: $0.84
06/22/2015: $0.92
06/20/2015: $0.85
06/19/2015: $0.89
06/14/2015: $0.91
05/27/2015: $0.91
05/26/2015: $0.87
05/24/2015: $0.85
05/20/2015: $0.9
05/19/2015: $0.85
05/18/2015: $0.9
05/17/2015: $0.85
05/16/2015: $0.94
05/14/2015: $0.87
05/13/2015: $0.84
05/11/2015: $0.91
05/10/2015: $0.87
05/09/2015: $0.85
05/04/2015: $0.88
05/03/2015: $0.84
04/27/2015: $0.84
04/24/2015: $0.88
04/22/2015: $0.9
04/18/2015: $0.94
04/16/2015: $0.96
04/15/2015: $0.99
04/08/2015: $1.01
04/07/2015: $0.99
03/25/2015: $1.01
03/06/2015: $1.52
03/03/2015: $1.07
03/02/2015: $1.11
03/01/2015: $1.08
02/07/2015: $1.05
02/05/2015: $0.87
02/01/2015: $0.01
01/31/2015: $1.05
01/30/2015: $0.99
01/27/2015: $1
01/03/2015: $1.06
12/18/2014: $1.09
12/17/2014: $1.13
12/10/2014: $1.14
12/08/2014: $1.07
12/07/2014: $1.11
12/06/2014: $1.09
12/05/2014: $1.12
12/04/2014: $1.1
11/26/2014: $1.07
11/25/2014: $1.11
11/24/2014: $1.08
11/21/2014: $1.05
11/15/2014: $1.07
11/06/2014: $0.84
11/05/2014: $0.93
11/04/2014: $0.84
10/19/2014: $0.01
09/30/2014: $0.71
09/22/2014: $0.66
09/21/2014: $0.99
09/15/2014: $0.66
08/23/2014: $0.75
08/21/2014: $0.92
07/19/2014: $0.75
07/17/2014: $0.91
07/03/2014: $0.99
06/29/2014: $0.01
06/28/2014: $0.99
06/16/2014: $0.01
05/20/2014: $1.01
05/18/2014: $0.01
05/14/2014: $1.06
05/07/2014: $1.08
05/03/2014: $1.1
04/19/2014: $0.93
04/06/2014: $1
03/29/2014: $0.74
03/28/2014: $0.63
03/08/2014: $0.75
11/29/2013: $0.85
08/23/2013: $0.82
08/15/2013: $0.84
08/09/2013: $0.7
08/08/2013: $0.74
08/07/2013: $0.77
07/28/2013: $0.82
06/18/2013: $0.85
06/14/2013: $0.91
06/07/2013: $0.97
05/31/2013: $0.82
05/29/2013: $0.73
05/28/2013: $0.78
05/25/2013: $0.82
05/13/2013: $0.73
05/11/2013: $0.81
04/26/2013: $0.93
04/22/2013: $0.8
04/21/2013: $0.87
04/20/2013: $0.9
04/19/2013: $0.97
04/17/2013: $1.03
04/16/2013: $0.85
04/15/2013: $0.88
04/14/2013: $0.93
04/13/2013: $0.99
04/12/2013: $1.03
04/10/2013: $0.73
04/09/2013: $0.76
04/08/2013: $0.81
04/07/2013: $0.9
04/06/2013: $0.94
04/05/2013: $0.99
04/01/2013: $0.73
03/31/2013: $0.8
03/30/2013: $0.85
03/29/2013: $0.94
03/26/2013: $0.73
03/25/2013: $0.75
03/24/2013: $0.79
03/23/2013: $0.9
03/22/2013: $0.94
03/18/2013: $0.73
03/17/2013: $0.78
03/16/2013: $0.87
03/15/2013: $0.91
03/12/2013: $0.73
03/11/2013: $0.77
03/10/2013: $0.81
03/09/2013: $0.85
03/08/2013: $0.93
03/04/2013: $0.73
03/03/2013: $0.81
03/02/2013: $0.84
03/01/2013: $0.93
02/25/2013: $0.74
02/24/2013: $0.79
02/23/2013: $0.86
02/22/2013: $0.91
02/18/2013: $0.73
02/17/2013: $0.78
02/16/2013: $0.87
02/15/2013: $0.91
02/14/2013: $0.87
02/12/2013: $0.92
02/11/2013: $0.8
02/10/2013: $0.84
02/09/2013: $0.89
02/08/2013: $0.93
02/04/2013: $0.74
02/03/2013: $0.78
02/02/2013: $0.84
02/01/2013: $0.9
01/29/2013: $0.73
01/28/2013: $0.77
01/27/2013: $0.81
01/26/2013: $0.86
01/25/2013: $0.92
01/23/2013: $0.74
01/22/2013: $0.79
01/21/2013: $0.86
01/20/2013: $0.91
01/19/2013: $0.96
01/18/2013: $1.05
01/17/2013: $0.73
01/16/2013: $0.75
01/15/2013: $0.8
01/14/2013: $0.86
01/13/2013: $0.92
01/12/2013: $0.96
01/11/2013: $1.02
01/08/2013: $0.73
01/07/2013: $0.77
01/06/2013: $0.81
01/05/2013: $0.86
01/04/2013: $0.93
01/03/2013: $0.98
12/20/2012: $1.06
12/11/2012: $0.97
12/10/2012: $0.99
12/08/2012: $1.01
10/08/2012: $1.06
10/06/2012: $1.25
08/15/2012: $1.06
08/14/2012: $1.25
01/31/2012: $3.99