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- lrdiscounts (3707)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat transaction. A pleasure to do business with.ππ
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- doghouse321 (87)- Feedback left by buyer.Past yearVerified purchaseGood, buyer asked many good questions
- madd-dealz (132988)- Feedback left by buyer.Past yearVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++
- bucking-cool-stuff (1553)- Feedback left by buyer.Past yearVerified purchaseGreat customer! Appreciate your small business support!
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Reviews (3)

26 Jul, 2021
Easy to hit with
It's great

28 Dec, 2020
Straight forward
Excellent book - great explanations

20 Nov, 2017
Big Math Ideas Book
The book came very quickly and was a great value.