Claudia Seifert Books

Seaweed

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There is more to seaweed than as a wrapper for sushi - it is going mainstream, gathering many high profile fans, even Jamie Oliver has credited adding seaweed to his diet as one reason for his weig...

Kinder kocht

By Julia Hoersch, Nelly Mager, Gesa Sander, Claudia Seifert

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Aus Kindern werden Leute aus Madchen werden Braute

By Claudia Seifert

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Wenn du lachelst bist du schoner

By Claudia Seifert

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Kochen nach Beaufort

By Claudia Seifert

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Seaweed

By Zoe Christiansen, Claudia Siefert

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Das Leben war bescheiden schon

By Claudia Seifert

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Tief in Deutschland

By Claudia Seifert

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Die Frau aus Flandern

By Claudia Seifert

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Leibniz. Das knackfrische Butterkeksbuch. Knusprige Rezepte mit den original Leibniz Keksen.

By Claudia Boss Teichmann, Claudia Seifert

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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.