| Pre K - Grade 5 One time investment for many years!
| | 12 | $26.00
| $12.99 | 2h 44m | |
| | | 8 | $21.52
| $9.80 | 2h 44m | |
| | | 7 | $11.57
| $9.95 | 2h 16m | |
| | | 1 | $4.99
| $9.00 | 6h 36m | |
| | | -
 | $39.99 $50.00
| $8.50 | 3h 02m | |
|
| | | -
 | $39.99 $50.00
| $8.50 | 3h 05m | |
| | | 3 | $12.50
| Calculate | 4h 30m | |
| | | 1 | $5.00
| $10.00 | 1h 47m | |
| | | 5 | $17.99
| $9.95 | 1h 33m | |
| | | 3 | $8.07
| $10.00 | 2h 06m | |
| | | 5 | $8.09
| $10.00 | 23m | |
| | | 3 | $8.17
| $9.95 | 5h 35m | |
| | | 1 | $4.99
| Not specified | 3h 58m | |
| | | 2 | $2.81
| $2.99 | 4h 12m | |
| | | 6 | $26.00
| $12.00 | 1h 31m | |
| | | 2 | $10.00
| Calculate | 15h 36m | |
| | | -
 | $6.99 $8.99
| $6.00 | 4h 50m | |
| | | 5 | $6.50
| $2.95 | 2h 13m | |
| | | 1 | $14.99
| Calculate | 4h 26m | |
| | | 6 | $40.00
| $8.00 | 2h 26m | |
| | |  | $32.99
| $9.99 | 6h 49m | |
| | | 2 | $7.50
| $9.00 | 4h 23m | |
| | | -
 | $19.99 $24.99
| $9.99 | 6h 00m | |
| | | - | $14.99
| Calculate | 1h 24m | |
| | | 2 | $3.27
| Calculate | 3h 49m | |
| | | 7 | $5.50
| $8.95 | 1h 22m | |
| | | 1 | $24.99
| $9.80 | 1h 00m | |
| | | - | $12.95
| $12.50 | 14m | |
|
| | | - | $0.25
| Calculate | 3h 05m | |
| | | 8 | $12.51
| Free | 6h 21m | |
| | | - | $8.99
| $9.00 | 4h 09m | |
| | | 7 | $17.50
| Free | 6h 19m | |
| | | - | $14.99
| Calculate | 21h 40m | |
| | | 1 | $4.99
| $6.50 | 4h 09m | |
| | | 11 | $19.00
| Free | 6h 24m | |
| | | 6 | $10.50
| $5.50 | 11m | |
| | | 15 | $40.00
| $3.50 | 1h 59m | |
| | | 12 | $20.00
| $7.55 | 3h 38m | |
| | | - | $15.00
| $6.00 | 1h 38m | |
| | | 7 | $15.50
| Free | 6h 34m | |
| | | 1 | $9.99
| $8.00 | 19h 09m | |
| | | 1 | $1.99
| $4.80 | 4h 36m | |
| | | - | $24.99
| Free | 1d 03h 49m | |
| | | 1 | $5.99
| Calculate | 13h 00m | |
| | | 1 | $19.99
| Calculate | 18h 27m | |
| | | 17 | $49.63
| $4.99 | 3h 01m | |
| | |  | $13.99
| Calculate | 7h 14m | |
| | | - | $2.99
| $4.00 | 4h 22m | |
| | | - | $0.99
| $5.00 | 6h 49m | |
| | | - | $2.99
| $5.00 | 5h 08m | |