Walter Pfeiffer Books

A Celebration of Steiff Timeless Toys for Today

By Walter Pfeiffer

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Madame Alexander dolls

By Stephanie Finnegan

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In the houses of Ireland

By Walter Pfeiffer

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Examines the wide variety of Irish styles, Irish homes, and Irish personalities. Here are cottages and castles, town houses and retreats. A house may look across a lough to a patchwork of fields or...

Irish Cottages Artus Edition

By W Shaffrey M Pfeiffer

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Pure Indulgence

By R.A. Bailey

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L art de vivre en Irlande

By Walter Pfeiffer, Marianne Heron

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Living in Ireland

By Walter Pfeiffer

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Walter Pfeiffer

By Walter Pfeiffer

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Walter Pfeiffer

By Walter Pfeiffer

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Il martello. Tasto e cavalletto del pianoforte. Smorzi molle e tocco nel pianoforte

By Walter Pfeiffer

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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.