Teaching Textbooks Pre-Algebra 2.0 Replacement CD-ROM Computer Software.

This listing is for replacement discs no S/N included

Please let me know what disc you need when you purchase or message before purchasing .

I will update the listing as discs sell

Each disc is $13.95 CDN plus shipping

Disc #5 lessons 57-70

Disc #6 lessons 71-86

Disc #7 lessons 87-102

Disc #10 lessons 128-139

These are in used condition and can have light swirl marks and or scratches but have been tested and are in working condition