Michael Murphy Books

“It is strange,” Proust wrote in 1909, “that, in the most widely different departments . . . there should be no other literature which exercises over me so powerful an influence as English and Amer...

God and the Evolving Universe

By James Redfield, Michael Murphy

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After Attila

By Michael Murphy

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House of Pure Being

By Maire Geoghegan Quinn, Michael Murphy

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A Chaplet of Roses

By Michael Murphy

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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.