Gerard Donovan Books

Julius Winsome

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Living alone with his dog in the remote cabin in the Maine woods, Julius Winsome is not unlike the barren winter lands that he inhabits: remote, vacant, inscrutable. But when his dog Hobbes is kill...

Julius Winsome

By Gerard Donovan

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Country of the grand

By Gerard Donovan

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The stories in this book magnify the new Ireland of today, as it copes with the rewards and pressures of its recent boom: immigration, mid-life crisis, adultery and divorce, a lost sense of place a...

Schopenhauer's telescope

By Gerard Donovan

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"In an unnamed European village, in the middle of a civil war, one man digs while another watches over him. Slowly, they begin to talk. Over the course of the afternoon, as the snow falls and truck...

Schopenhauer s telescope

By Gerard Donovan

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Doctor Salt

By Gerard Donovan

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Doctor Salt

By Gerard Donovan

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Doctor Salt

By Gerard Donovan

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Columbus Rides Again

By Gerard Donovan

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Julius Winsome

By Gerard Donovan

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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.