Ten Steps to Improving College Reading Skills | Price history
Price change log
04/12/2021: $48.5
03/10/2021: $41.49
03/08/2021: $38.91
03/03/2021: $39.21
02/12/2021: $48.5
02/11/2021: $48.1
01/19/2021: $48.5
01/18/2021: $47.24
01/15/2021: $39
01/04/2021: $38.51
09/29/2020: $48.5
09/19/2020: $40.44
09/04/2020: $46.08
08/23/2020: $45.83
08/22/2020: $41.5
08/21/2020: $41.4
08/19/2020: $45.83
08/18/2020: $48.5
08/12/2020: $44.84
05/07/2020: $48.5
05/01/2020: $32.89
04/17/2020: $48.5
04/16/2020: $32.06
03/26/2020: $48.5
03/25/2020: $43.93
03/24/2020: $48.5
03/23/2020: $43.6
03/22/2020: $48.5
03/21/2020: $45.7
03/20/2020: $45.14
03/19/2020: $48.5
03/16/2020: $47.79
03/13/2020: $48.5
03/02/2020: $32.89
02/24/2020: $41.46
02/17/2020: $32.06
02/15/2020: $35.91
02/14/2020: $35.16
02/11/2020: $40.92
02/08/2020: $34.83
02/04/2020: $34.8
01/14/2020: $40.92
01/13/2020: $41.09
12/06/2019: $46.82
11/15/2019: $41.67
11/05/2019: $41.91
11/04/2019: $48.5
10/31/2019: $41.91
10/29/2019: $48.5
10/27/2019: $41.46
10/26/2019: $41.55
10/23/2019: $48.5
10/21/2019: $41.93
10/16/2019: $47.95
10/15/2019: $46.75
10/14/2019: $46.95
10/12/2019: $47.5
10/04/2019: $48.5
09/19/2019: $41.46
09/09/2019: $46.08
09/08/2019: $39.23
09/06/2019: $46.08
09/05/2019: $35.75
08/30/2019: $33.25
08/23/2019: $34.28
08/18/2019: $35.35
08/12/2019: $36.45
08/07/2019: $37.58
07/29/2019: $29
06/24/2019: $38.75
06/21/2019: $36.82
06/17/2019: $38.27
06/13/2019: $38.33
06/12/2019: $38.28
06/06/2019: $47.87
06/02/2019: $39.72
05/30/2019: $39.93
05/26/2019: $36.82
05/18/2019: $37.58
03/29/2019: $38.75
03/19/2019: $37.58
03/17/2019: $48.5
03/16/2019: $40.73
03/15/2019: $39.34
03/13/2019: $37.65
03/12/2019: $37.08
03/11/2019: $37.24
03/07/2019: $37.64
03/05/2019: $39.34
03/01/2019: $40.84
02/27/2019: $37.66
02/15/2019: $36.51
02/09/2019: $37.04
02/06/2019: $37.2
02/05/2019: $37.18
02/04/2019: $37.2
02/03/2019: $36.45
01/29/2019: $37.58
01/28/2019: $48.5
01/26/2019: $38.55
01/17/2019: $41.58
01/16/2019: $41.03
01/12/2019: $33.25
01/01/2019: $34.28
12/26/2018: $35.71
12/19/2018: $37.2
12/05/2018: $38.75
11/20/2018: $48.5
11/15/2018: $45.33
10/30/2018: $34.87
10/24/2018: $35.59
10/17/2018: $34.9
10/10/2018: $34.22
10/04/2018: $33.55
10/03/2018: $33.13
10/02/2018: $32.9
10/01/2018: $32.49
09/29/2018: $32.26
09/27/2018: $31.46
09/24/2018: $31.86
09/23/2018: $31.46
09/21/2018: $43.04
09/20/2018: $42.45
09/19/2018: $42.16
09/17/2018: $41
09/16/2018: $41.25
09/15/2018: $41.33
09/14/2018: $42.3
09/13/2018: $42.68
09/12/2018: $48.5
09/11/2018: $31.46
09/08/2018: $31.86
08/29/2018: $31.74
08/28/2018: $32.67
08/25/2018: $33.07
08/23/2018: $33.47
08/19/2018: $33.89
08/14/2018: $34.94
08/07/2018: $36.03
07/30/2018: $37.14
07/24/2018: $36.03
07/08/2018: $37.15
06/24/2018: $37.58
06/10/2018: $37.14
04/25/2018: $36.4
04/03/2018: $47.32
03/29/2018: $36.4
03/14/2018: $37.15
02/28/2018: $37.58
02/13/2018: $37.15
02/12/2018: $37.58
02/05/2018: $38.75
02/04/2018: $37.58
02/03/2018: $46.08
01/27/2018: $48.45
01/25/2018: $36.82
01/23/2018: $48.5
01/19/2018: $48.48
01/15/2018: $30.58
01/11/2018: $34.28
01/07/2018: $35.35
01/04/2018: $36.45
01/01/2018: $37.58
12/29/2017: $43.97
12/27/2017: $37.58
11/18/2017: $38.75
11/14/2017: $41.41
11/05/2017: $41.43
10/27/2017: $41.68
10/24/2017: $38.75
10/23/2017: $39.36
10/21/2017: $41.44
10/18/2017: $41.4
10/15/2017: $41.49
10/11/2017: $41.45
10/09/2017: $41.4
10/08/2017: $41.3
10/06/2017: $41.11
10/04/2017: $41.39
10/03/2017: $41.22
10/02/2017: $41.3
09/29/2017: $41.32
09/27/2017: $41.16
09/26/2017: $43.32
09/25/2017: $41.16
09/24/2017: $41.3
09/23/2017: $41.32
09/22/2017: $41.37
09/21/2017: $41.27
09/20/2017: $41.42
09/19/2017: $42.14
09/18/2017: $41.8
09/17/2017: $42.22
09/15/2017: $42.03
09/14/2017: $41.61
09/13/2017: $40.95
09/11/2017: $41.59
09/10/2017: $41.25
09/09/2017: $41.22
09/08/2017: $40.94
09/07/2017: $41.41
09/06/2017: $41.26
09/05/2017: $41.68
09/04/2017: $41.46
09/02/2017: $41.62
09/01/2017: $41.54
08/31/2017: $45.21
08/30/2017: $41.17
08/29/2017: $46.08
08/28/2017: $41.5
08/27/2017: $41.2
08/26/2017: $41.31
08/25/2017: $41.39
08/24/2017: $41.49
08/23/2017: $41.11
08/21/2017: $41.5
08/18/2017: $46.08
08/06/2017: $41.5
08/04/2017: $39.97
07/15/2017: $41.5
07/14/2017: $46.08
06/11/2017: $41.5
06/09/2017: $41.94
06/06/2017: $42
06/05/2017: $41.98
05/26/2017: $41.5
05/23/2017: $41.01
05/21/2017: $41.09
04/12/2017: $41.5
03/07/2017: $38.75
03/06/2017: $48.5
01/25/2017: $41.5
01/24/2017: $36.45
01/21/2017: $37.58
01/20/2017: $41.5
01/19/2017: $42.41
01/16/2017: $33.94
01/14/2017: $33.58
01/12/2017: $34.99
01/02/2017: $36.45
12/26/2016: $37.58
12/24/2016: $48.5
12/19/2016: $41.5
12/15/2016: $48.5
12/13/2016: $41.5
12/07/2016: $48.5
11/28/2016: $41.5
11/25/2016: $48.5
11/19/2016: $36.82
11/11/2016: $37.15
11/03/2016: $37.58
10/28/2016: $41.5
10/20/2016: $37.58
10/18/2016: $42.9
09/18/2016: $41.5
09/16/2016: $42.95
09/03/2016: $41.5
09/01/2016: $37.2
08/19/2016: $41.5
07/23/2016: $33.87
07/15/2016: $33.94
07/08/2016: $34.64
06/29/2016: $35.35
06/11/2016: $36.8
06/02/2016: $36.08
05/26/2016: $36.45
05/18/2016: $36.82
05/13/2016: $37.2
03/22/2016: $40.74
03/18/2016: $40.02
03/13/2016: $35.63
03/07/2016: $40.74
02/13/2016: $35.63
02/11/2016: $35.98
02/07/2016: $40.74
02/05/2016: $35.98
02/01/2016: $35.28
01/31/2016: $34.27
01/28/2016: $33.93
01/23/2016: $33.6
01/22/2016: $33.27
01/18/2016: $32.95
01/06/2016: $30.2
12/28/2015: $30.14
12/25/2015: $31.73
12/23/2015: $31.89
12/16/2015: $31.58
12/08/2015: $31.27
12/05/2015: $31.83
11/30/2015: $35.88
11/22/2015: $36.25
11/15/2015: $36.44
11/07/2015: $36.81
10/30/2015: $36.45
10/22/2015: $36.82
10/20/2015: $37.2
10/08/2015: $38.75
09/23/2015: $40.36
09/22/2015: $35.71
09/21/2015: $40.36
09/14/2015: $37.2
09/11/2015: $40.93
09/09/2015: $37.2
09/04/2015: $40.93
09/03/2015: $40.36
08/27/2015: $40.93
08/26/2015: $40.36
08/19/2015: $29.89
08/12/2015: $30.2
07/31/2015: $29.89
07/27/2015: $31.06
06/20/2015: $36.45
06/11/2015: $36.82
06/07/2015: $37.2
05/29/2015: $41.28
05/28/2015: $41.19
05/23/2015: $32.06
05/17/2015: $32.39
03/05/2015: $35.15
02/28/2015: $34.79
02/24/2015: $35.15
02/19/2015: $35.51
02/15/2015: $35.87
02/12/2015: $37.55