Bests & Worsts Reviews from Amazon

I bought this for my grandson who is in 7th grade. He was struggling so much in algebra that his mother was going to get him a tutor. I asked if he had read the book yet, and he said no because he didn’t think it would help. I told him that before he starts with a tutor to try the book. Two weeks later, he had a big math test, and he got a 97%. After school, he came running up to me all excited—“the book worked!” He said I now know how to find X. If that wasn’t enough of a recommendation, he said he showed it to his brother who is in college, and he told him “Read this, and you won’t struggle with math.” The 7th grader has now passed two math tests with high grades. He’s happy and so are his parents.