John PATRICK Books

Love Is a Time of Day

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Mrs. Savage has been left ten million dollars by her husband and wants to make the best use of it, in spite of the efforts of her grown-up stepchildren to get their hands on it. These latter, knowi...

Trees for Town City Gardens Lothian Australian Garden Series

By J. Patrick

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Great garden, no sweat!

By Patrick John

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Surgery of the liver, pancreas, and biliary tract

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Give me souls! : Life of Don Bosco

By Peter Lappin, John Bertolucci

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Dreamboys. a Special Issue of Blue

By Foreword By Turner Jonathan

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Boiled Peanuts

By John Patrick Doyle

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Civic and Moral Learning in America

By D. Warren, J. Patrick

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Pleasure of Gardening Designing the Smal Pleasure of Gardening

By Mary Moody

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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.