Govert Schilling Books

The hunt for planet X

By Govert Schilling

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Flash

By Govert Schilling

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Evolving Cosmos

By Govert Schilling

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Ripples in Spacetime

By Govert Schilling

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Ripples in spacetime

By Govert Schilling

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It has already been called the scientific breakthrough of the century: the detection of gravitational waves. Einstein predicted these tiny ripples in the fabric of spacetime nearly a hundred years...

Atlas of astronomical discoveries

By Govert Schilling

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Presents a history of astronomy and describes one hundred of the most significant discoveries of the last four hundred years, including such findings as the extraterrestrial origins of meteorites,...

Deep Space Beyond the Solar System to the End of the Universe and the Beginning of Time

By Govert Schilling

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Eyes On The Skies: 400 Years Of Telescopic Discovery

By Lars Lindberg Christensen, Govert Schilling, Schilling, Govert, Christensen, Lars Lindberg

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Adopted as the official book of the International Year of Astronomy IYA 2009, this stunningly illustrated history of telescopic discovery spans the range from the first telescopes via the Hubble Sp...

Evren Tweetlendi

By Govert Schilling

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.