Art of Problem Solving (AoPS) publishes extinguished Math books from Grade 2 to high school.
Beast Academy books are for Grade 2 to 5. Each Grade has ABCD Guide and Practices (totally 8 books). The official website has free assessments and samples. You may print out for the kids to try. Most kids like the guide book in comics. You may check official FAQ.
AoPS books are for Grade 5 to 12 and are organized by subjects (totally 12 books).
Group Order Steps:
Place WeForm order and complete online payment. We support self pick up in Boston area or USA media mail shipping；
Share your link to your friends and enjoy group discounts as well as sharing bonus. We need place a minimum order to obtain group price.
You will receive email notice to pick up books during your appointment time. Please follow our WeChat public account on the bottom if you have WeChat account.