Claudia Fries Books

A pig is moving in!

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Dr. Fox, Henrietta Hen, and Nick Hare are worried when a pig moves into their building, but they are pleasantly surprised at what a good neighbor he turns out to be.

A pig is moving in!

By Claudia Fries

Average: 0.00, 0 Ratings

Dr. Fox, Henrietta Hen, and Nick Hare are worried when a pig moves into their building, but they are pleasantly surprised at what a good neighbor he turns out to be.

Pig Is Moving In

By Claudia Fries

Average: 0.00, 0 Ratings

Un Cochino en el Edificio!

By Claudia Fries

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Brasilien 2014 V2

By Claudia Fries

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Trodeln Ich doch nicht.

By Claudia Fries, Maja Von Vogel

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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.