I have 2 boys, aged 6 & 9 and when I first put this is the car on a long journey, I thought I was going to be met with ugh's. Their comprehension of the times tables is now much better and they enjoy trying to beat each other with the answers. It starts off slowly, helping to build their tables and speeds up as they grasp it. I was told about this CD from a friend but I had trouble finding any reviews on it or anything similar. I have never written a review for a product before but now realise they are instrumental in guiding our children in the right way. I will continue to review any further products as I hope you will, to help me. This is a great building block to the correct way to learn your 'Times Tables'.