Robert M. Hazen Books

The sciences

By Robert M. Hazen, Jame Trefil

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The Diamond Makers

By Robert M. Hazen, Robert Hazen

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"Spanning centuries of ground-breaking science, bitter rivalry, outright fraud, and self-delusion, The Diamond Makers is a narrative centered around the brilliant, often eccentric, and controversia...

The Breakthrough: The Race for the Superconductor

By Robert M. Hazen

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Keepers of the flame

By Margaret Hindle Hazen

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Bibliography of American-published geology, 1669 to 1850

By Robert M Hazen

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North American geology

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The music men

By Margaret Hindle Hazen

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The music men

By Margaret Hindle Hazen

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High-temperature and high-pressure crystal chemistry

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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.