Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Astronomical instruments pictorial history
Review: Very well presented historic maps of the heavens and pictures of astronomical instruments. However the text itself is quite brief and written only to describe the pictures, with little background provided. Students and others seeking more insights into stronomical history and how the instruments were used will need to seek out other publications for more depth.
