Package of All Books.  For the following week, until Oct. 5, as a special promotion to Homeschool parents and students, it is discounted by 15% from its usual price of $80.





I'm an engineer and tried to help my son with math but he was still not doing great. Then we started using your books from the beginning as you said … read more
Jinnie D.
I don't like math and homeschooling my kids on math was a big issue for me, but they don't need me to help them. Actually, I'm learning a lot also, … read more
Anna Paula
I've used all the different systems out there, including Singapore. It's the first time they find it easy to do and really understand it. I'll be … read more

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