Jacques Ellul Books

This seminal study and critique of propaganda from one of the greatest French philosophers of the 20th century is as relevant today as when it was first published in 1962. Taking not only a psychol...

The Technological Society

By Jacques Ellul

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As insightful and wise today as it was when originally published in 1954, Jacques Ellul's The Technological Society has become a classic in its field, laying the groundwork for all other studies of...

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.