Robert Hazen Books

Superconductors: The Breakthrough

By Robert M. Hazen, Robert Hazen

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Superconductors: The Breakthrough

By Robert M. Hazen, Robert Hazen

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Symphony in C

By Robert M. Hazen

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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...

Joy of Science

By Hazen Professor Robert M.

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Great Ideas of Science

By Jame Trefil, Robert Hazen

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Symphony in C

By Robert Hazen

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Symphony in C

By Robert Hazen

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Symphony in C

By Robert Hazen

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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.