Hallvard Hagelia Books

The Dan debate

By Hallvard Hagelia

Average: 0.00, 0 Ratings

Three old testament theologies for today

By Hallvard Hagelia

Average: 0.00, 0 Ratings

Encountering violence in the Bible

By Hallvard Hagelia, Markus Philipp Zehnder

Average: 0.00, 0 Ratings

Our world is full of violence, with repeated acts of terrorism and generally rising rates of violent criminal acts as the most obvious forms of the phenomenon in the Western world. It even reached...

Liv og vekst

By Hallvard Hagelia

Average: 0.00, 0 Ratings

Tel Dan Inscription

By Hallvard Hagelia

Average: 0.00, 0 Ratings

The so called Tel Dan inscription was found on Tel Dan in northern Israel in 1993 and 1994. The fragmented inscription is written in ancient Aramaic. Its originator is supposed to be an Aramaic kin...

Numbering the stars

By Hallvard Hagelia

Average: 0.00, 0 Ratings

Coram Deo

By Hallvard Hagelia

Average: 0.00, 0 Ratings

Interreligious Relations

By Hallvard Hagelia, Markus Zehnder

Average: 0.00, 0 Ratings

Interreligious Relations

By Hallvard Hagelia, Markus Zehnder

Average: 0.00, 0 Ratings

New Studies in the Book of Isaiah

By Markus Zehnder

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.