John Moriarty Books

Wee The People

By John Moriarty, Butternut O Daywith

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Saltwater fella

By John Moriarty

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The Ballad of Baby Doe

By John Moriarty, Duane A. Smith

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"First produced at the Central City Opera House in 1956, The Ballad of Baby Doe is now widely considered a classic and is the second most produced American opera. In The Ballad of Baby Doe: "I Shal...

Diction

By John Moriarty

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Galaxy 1

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New Odyssey

By John Moriarty

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Argosy

By John Moriarty

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New Galaxy

By John Moriarty

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Key Skills in English

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Key Skills in English

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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.