Magnus Penker Books

UML Toolkit

By Hans Erik Eriksson, Magnus Penker

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Business modeling with UML

By Hans Erik Eriksson, Magnus Penker

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"Eriksson and Magnus Penker now provide guidance on how to use UML to model your business systems. In this book, key business modeling concepts are presented, including how to define Business Rules...

UML 2 Toolkit

By Hans Erik Eriksson, Magnus Penker, Brian Lyons, David Fado

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Play Bold

By Magnus Penker

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Business Modeling with UML

By Hans Erik Eriksson, Magnus Penker

Average: 0.00, 0 Ratings

UML 2 Toolkit

By Hans Erik Eriksson, Magnus Penker, Brian Lyons, David Fado

Average: 0.00, 0 Ratings

UML 2 Toolkit

Average: 0.00, 0 Ratings

UML 2 Toolkit

By Hans Erik Eriksson, Magnus Penker, Brian Lyons, David Fado

Average: 0.00, 0 Ratings

UML 2 Toolkit

By Hans Erik Eriksson, Magnus Penker, Brian Lyons, David Fado

Average: 0.00, 0 Ratings

UML 2 Toolkit

By Hans Erik Eriksson, Magnus Penker, Brian Lyons, David Fado

Average: 0.00, 0 Ratings

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.