During the 1530s, rumours of a potentially revolutionary theory of how the heavens worked emanating from a small city in Poland began to spread throughout Europe. The architect of this theory was a Polish cleric named Nicolaus Copernicus. In around 1514 Copernicus had written and hand-copied an initial outline of his heliocentric theory, in which he placed the Sun, not the Earth, at the centre of our universe, with the planets, including the Earth, revolving about it. Titled his Commentariolus, it circulated among a very few astronomers. Over the next two decades Copernicus expanded his theory through hundreds of sightings, leading to a secretive manuscript whose existence tantalised mathematicians and scientists all over the world.
In 1539 a young German mathematician, Georg Joachim Rheticus, travelled to Frombork to meet Copernicus; months later he departed with the manuscript for the book that would change the way we understand our place in the universe. Rheticus arranged for the publication of De Revolutionibus Orbium Coelestium (On the Revolutions of the Celestial Spheres) - legend has it Copernicus received a copy on his deathbed. This book would forever change the way we thought about our place in the universe.
In her compelling style, Dava Sobel chronicles the history of the Copernican Revolution, relating the story of astronomy from Aristotle to the Middle Ages. And as she achieved with her international bestsellers Longitude and Galileo's Daughter, in A More Perfect Heaven, Sobel expands the bounds of popular science writing, giving us an unforgettable portrait of a major step forward in the human knowledge of our universe.
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📄 Exercise Your Right of Withdrawal
Under EU consumer law, you have the right to withdraw from your purchase within 14 days of receiving your order, without giving a reason. To formally exercise this right, use the button below. This is a distinct function separate from our general returns process.
Notice of Withdrawal
Please complete all fields. You will receive a copy of this notice at your email address as confirmation of receipt.
Your right to cancel
If you order online, you have the right to cancel your order within 14 days of receiving your goods, without giving a reason. This cooling-off period runs from the day you (or someone you nominate) receives the last item in your order. To cancel, contact us at shop@chaptersbookstore.com stating your order number and your wish to withdraw from the purchase. Once we've confirmed your cancellation, you have 14 days to send the goods back to us.
Condition of returned items
To be eligible for a refund, your item must be returned unworn, unused and unread, in its original packaging, and in the same condition you received it. You'll also need your receipt or proof of purchase. If your return is based on the item's condition on arrival, please include a photo so we can advise the best resolution.
Faulty or damaged items
Please inspect your order on arrival and contact us immediately if an item is defective, damaged, or not what you ordered. Separately from the 14-day cancellation right above, you're entitled to a repair, replacement or refund on faulty goods for up to two years from purchase, under standard consumer guarantee rights.
This guarantee covers manufacturing faults only, such as printing errors, missing pages, or binding defects present at the time of purchase. It does not cover damage arising from normal use or wear, including creased spines, worn covers, marked pages or general signs of reading. If you're unsure whether an issue qualifies, send us a photo and we'll be happy to advise.
How to return
To start a return, contact us at shop@chaptersbookstore.com. If your return is accepted, we'll send you a return shipping label and instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. If a return is due to an error on our part, we'll cover the postage cost.
Exceptions and non-returnable items
Certain items cannot be returned, including custom products, special orders, sale items and gift cards.
Trade-In Programme
If you're trading in previously owned books rather than returning a purchase, please see our separate Trade-In Programme terms, which operate independently of this policy.
Refunds
Once we've received and inspected your return, we'll let you know if the refund has been approved. If approved, you'll be refunded automatically to your original payment method. Please allow some time for your bank or card provider to process and post the refund.
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