Jonathan SHAW Books

Four Good Measure

By Jonathan Shaw

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The Touch of Silk National Theatre

By Betty Roland

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Jonathan Shaw

By Stephen Snoddy

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Re collect Jonathan Shaw

By Peter Ride, Jean Baird

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Narcisa

By Jonathan Shaw

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After winning the presidency by a razor-thin victory on November 8, 1960 over Richard Nixon, Dwight D. Eisenhower's former vice president, John F. Kennedy became the thirty-fifth president of the U...

Third Time Lucky

By Jonathan Shaw

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Caroline the Caribou

By Jonathan SHAW, Lauren BLUML, Steve KOLTER

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Rising Star Setting Sun

By John T. Shaw

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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.