Jan Michael Books

The Catechism of the Catholic Church on liturgy and sacraments

By Michael Joncas

Average: 0.00, 0 Ratings

Ich bin Joshua und mein Vater ist ein Held.

By Jan Michael

Average: 0.00, 0 Ratings

Op weg naar huis

By Jan Michael

Average: 0.00, 0 Ratings

Sam (10) is wees, omdat zijn ouders aan aids zijn overleden. Hij gaat bij zijn tante wonen op het platteland van Malawi. Het is er heel anders dan hij gewend was. Zal hij zich hier ooit echt thuis...

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.