Sarah Quigley Books

The Conductor

By Sarah Quigley

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AUP new poets.

By Sarah Quigley

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Love in a Bookstore or Your Money Back

By Sarah Quigley

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The conductor

By Sarah Quigley

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June 1941: Nazi troops surround the city of Leningrad, planning to shell and starve its people into submission. Most of the cultural elite escape, but the famous composer Shostakovich stays behind...

La symphonie de Leningrad

By Sylvie Cohen, Sarah Quigley

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La symphonie de Leningrad

By Sarah Quigley

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Robert danach...

By Sarah Quigley

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Orkestra Sefi

By Sarah Quigley

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Suicide Club

By Sarah Quigley

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Conductor

By Sarah Quigley

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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.