David Feinstein Books

Energy Medicine

By David Feinstein, Donna Eden

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Persoenliche Mythologie

By David Feinstein

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Energies of Love

By David Feinstein, Donna Eden

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The Energies of Love

By David Feinstein, Jean Houston, Donna Eden

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The bestselling authors of Energy Medicine and Energy Medicine for Women present a complete program for using energy medicine to heal and strengthen romantic relationships.A relationship begins wit...

Healing Power of EFT and Energy Psychology

By Gary Craig, David Feinstein, Donna Eden

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Energy Medicine

By John Feinstein, Donna Eden

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Energy Medicine for Women

By David Feinstein, Donna Eden

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The Healing Power Of Eft And Energy Psychology Tap Into Your Bodys Energy To Change Your Life For The Better

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Energy Medicine

By David Feinstein, Donna Eden

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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.