Instruct: Classify the given Amazon review as either positive or negative.
Query: Magic Treehouse on Steroids

My son read this book for a book report at school in the 3rd grade. He loved it. It's the next step for readers who enjoyed the Magic Treehouse series, but need more description and action. His book report was a map report. It was amazing how much he remembered and in the order it happened. We originally found the 3rd book in the series and started to read it....but realized we really needed to start at the beginning. It was hard to find...we had to get a major bookstore to order the 4 book series for us......it's an interesting book written by an Italian author about three children in England.