Susi Geiger Books

Concerned markets

By Alexandre Mallard, Debbie Harrison, Susi Geiger, Hans Kjellberg

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"International Sales Management offers a global perspective on the opportunities and issues facing today's sales managers. Current textbooks have failed to move beyond the US context; International...

Market Studies

By Annmarie Ryan, Susi Geiger, Neil Pollock, Katy Mason, Philip Roscoe

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Market Studies

By Stefan Schwarzkopf, Susi Geiger, Neil Pollock, Katy Mason, Philip Roscoe

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Market Studies

By Susi Geiger

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Concerned Markets

By Alexandre Mallard, Debbie Harrison, Susi Geiger, Hans Kjellberg

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Sales Function in the 21st Century

By Susi Geiger, Paolo Guenzi

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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.