Greg Johanson Books

Grace Unfolding: Psychotherapy in the Spirit of the Tao-te Ching

By Ron Kurtz, Greg Johanson, Gregory J. Johanson

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Grace Unfolding

By Greg Johanson, Ronald S. Kurtz

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A sensible and compassionate book that will help those involved in any form of therapy make the best possible use of their time, effort, and money. "A fascinating blend of Eastern spirituality, Wes...

Revelacion de La Gracia

By Greg Johanson

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Hakomi Mindfulness Centered Somatic Psychotherapy

By Halko Weiss, Lorena Monda, Greg Johanson

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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.