Although there is some useful information in the beginning about test taking in general, and there are sample tests... if this is supposed to be a "study guide" it misses the mark. There are no explainations about the answers in the key. I can read the question and see if I got the right answer, but there is no discussion about any of the other answers I could have chosen, or why the correct answer is the correct one.

This is a great toy, I bought two, one as a gift and one for my teen, they love it and it is great quality, it won't break if it gets dropped. There are some cheap ones out there so I was worried about buying online. Really good quality product.