Per Petterson Books

Le Sibir

By Per Petterson

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Al La nah ala nahr al waqt

By Per Petterson

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The narrative is set in 1989 against the backdrop of communist Europe. The story revolves around Arvid Jansen, the protagonist, and his relationship with his mother, who has recently been diagnosed...

Ywz'ym lgnwb swsym

By Per Petterson

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Rwr th nhr hzmn

By Per Petterson

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I Curse the River of Time

By Per Petterson

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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.