Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Very helpful
Review: When my daughter in 6th Grade began a science fair project for the first time, we went to the public library and borrowed every book they had on the topic (about a dozen). This one was by far the best, so we bought a copy second hand here on amazon.com. I highly recommend it for the clear outline, example timeline, pictures and more. It was very useful to us.
