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What our customer's say!

"The publisher got it right", One of the foundational works of modern science, the text speaks for itself in its lucidity and its grounding in method. I review it to address a criticism leveled at this book by the reviewers below.

These reviewers have erroneously perceived that these texts were mistakenly published, and that the original intent of the publisher was to present Galileo's original papers on heliocentrism and Copernicus, "Dialogue Concerning the Two Chief World systems: Ptolemaic and Copernican". As the texts herein are Galileo's works on accelerated motion, the conclusion is drawn that a major mistake was made.

I believe this perception is based on marketing that associates the series with Copernicus' discoveries in particular.

The fact is that this book is part of a series, the arc of which is to present the current model of the physical world from Copernicus' discovery of the heliocentric solar system to Einstein's revelation that space and time are warped or displaced by mass and energy. Reviewers mistakenly believed that this Galilean text was intended to stand in support of Copernicus' discovery. In fact, this text is meant to show the development of the laws of motion, and is merely part of the overall series. Hawking's introduction recognizes this correctly, in contradiction to the misunderstanding of the reviewers below.

Those interested in the origins of modern science, the history of science, physics, or intellectual history may well wish to read through this gem.

"Good, but not copernican", This is an excellent book, but I don't think it's quite what the publisher thought it was. The previous reviewer is right in saying that this book does not support Copernicus' heliocentricism in any way. It is a discussion of motion, not astronomy. I would agree with the previous review in saying that the publishers probably meant to publish Dialogues Concerning Two Chief World Systems, which does in fact discuss heliocentricism and support Copernicus. How one manages to publish the wrong book I have no idea. Did no one read this before they published it? And how on earth did Stephen Hawking not notice either and write about the wrong book?

Well, it's a good book anyway, just not what they say it is. I recommend reading it if you want to understand the developments of science (esp. motion and mechanics), but if you want to learn about the Copernican Revolution and Galileo's conflict with the church, then the book you are looking for is Dialogues Concerning Two Chief World Systems. I would also recomment Galileo's Daughter as an amazing biography of Galileo based around a correspondence between him and his daughter.

Overall grade: A for the book, F for the publisher's description.

"This is the wrong book!", The publishers and Stephen Hawking evidently think they are reprinting Galileo's famous book supporting the Copernican viewpoint, "Dialogue Concerning the Two Chief World Systems". Instead, they've given us "Dialogues Concerning Two New Sciences", a magnificent book (I use it as a text in my Galileo and Einstein course, see my website) BUT this book has nothing to say about planets or Copernicus -- the furthest object from earth in this book is a cannonball in flight! It's a five star book, but not if you want to find out what Galileo thought of Copernicus...

"I wish Galileo had put some interesting drawing...", instead of dialogue only. I have not read entire book, but the preview of the book was boring. I like the picture description better than word description. I realized Galileo could not draw his theories directly, instead he let us imagine it by reading his words, because the church would have given him ultimate punishment if he did.

"Fantastic Journey of Science", Galileo's masterpiece comes through to all who are blessed enough to read it. Copernicus would be proud.