John McDonough Books

Tortilla Flat

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Get to know the lovable cast of characters that populate the small town of Mitford in this inspirational novel in Jan Karon's #1 New York Times bestselling series.Millions of readers have come home...

Duel

By John McDonough, John Lukacs

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The Bears on Hemlock Mountain

By John McDonough, Alice Dalgliesh

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Faster

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Down Beat

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Don't hit him, he's dead

By John McDonough

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223 p. : 22 cm

When Conventions Were Conventions

By John McDonough

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When Conventions Were Conventions

By John McDonough

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The Twenty One Balloons

By John McDonough, William Pene Du Bois

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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.