Patrick O\'Donnell Books

This Side of Paradise

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First published in 1920, This Side of Paradise marks the beginning of the career of one of the greatest writers of the first half of the twentieth century. In this remarkable achievement, F. Scott...

Jazz Age stories

By F. Scott Fitzgerald

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The Columbia History of the American Novel

By Emory Elliott

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Of Doggerel and the Dean

By Patrick O Donnell

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Into The Rising Sun

By Patrick K. O Donnell

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Intertextuality and contemporary American fiction

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The unkowns

By Patrick K. O Donnell

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Zombie Factory

By Patrick O Donnell

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Ku Klux Klan America s First Terrorists Exposed Shadow History of the United States

By Patrick O Donnell David Jacobs

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From the caseload of Ambrose O'Donovan, barrister, sleuth

By O Donnell Patrick.

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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.