Jonathan Parker Books

You will learn about… • How to become sensitive to receive intuitive messages • How to activate your sixth sense • How to develop aspects of your clairvoyance potential • Your ability to projec...

Effective practice learning in social work

By Jonathan Parker

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Reflective Reader Social Work Practice Transforming Social Work Practice Reflective Readers

By Jonathan Parker

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Practice Education in Social Work

By Janet Walker, Jonathan Parker, Karin Crawford

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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.