My son have been reading through these a bit everyday and does not groan and complain! He says he likes them and eagerly asks for the next one when he is done with the one he is on. If you have a child struggling in math or simply does not like it, no matter the age, I suggest trying these books out!

My kids really love the horrible history books. I was a little worried about this series because….it's math. The books are funny and my kids devour them.

Excellent series offers a great overview of mathematics with humor and enjoyment! My 6-year old son loves it and will six for 60-pages at a time and his brother 3 actually will sit still for parts of it. I wish I had started with this as a child. Highly recommend the whole set! Each book offers a different perspective.

Awesome series. Great for adults and kids.

I've got the books for my kids. My son, who is a third grader, really love reading them.