Harald Fritz Books

The Geology of Egypt

By Harald Fritz, Zakaria Hamimi, Yasser Abd El Rahman, Jesus Martinez Frias, Ahmed El Barkooky

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Geology of Egypt

By Harald Fritz, Jesus Martinez Ias, Zakaria Hamimi, Yasser Abd El Rahman, Ahmed El Barkooky

Average: 0.00, 0 Ratings

"Der Führer zum Park des Weltkulturerbes: Um die Zeche und die angrenzende Kokerei für die Bevölkerung und Touristen zugänglich zu machen wurde Ende 2012 Zollverein Park fertiggestellt. Das Konzept...

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.