Peter Heslam Books

Globalization and the good

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Creating a Christian worldview

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Abraham Kuyper (1837-1920) dominated the religious and political life of the Netherlands for nearly half a century, and his ideas continue to inspire an international school of thought. This book b...

Globalization

By Peter Heslam

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Creating a Christian Worldview

By Peter Heslam

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Business and Economics

By Abraham Kuyper, Peter Heslam, Jordon J. Ballor, Melvin Flikkema

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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.