Xuan Thuan Trinh Books

The Secret Melody: And Man Created the Universe

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In The Secret Melody, Trinh Xuan Thuan examines our many attempts to capture the music of nature and hear the cosmic fugue. First, as prelude, he describes the many other cosmologies that preceded...

Chaos and Harmony: Perspectives on Scientific Revolutions of the 20th Century

By Trinh Xuan Thuan, Xuan Thuan Trinh

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The Changing Universe

By Trinh Xuan Thuan

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Discoveries

By Trinh Xuan Thuan

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The secret melody

By Trinh Xuan Thuan

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Chaos and harmony

By Trinh Xuan Thuan

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Le Chaos et l Harmonie

By Trinh Xuan Thuan

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Le Destin de l univers

By Trinh Xuan Thuan

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La melodie secrete

By Trinh Xuan Thuan

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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.