Dr. Barbara De Angelis Books

Soul shifts

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"There are pivotal moments in the lives of all seekers when we realize that we've been traveling on our path of growth toward happiness and fulfillment, but, simply put, we want to go faster. How w...

Soul Shifts

By Dr. Barbara De Angelis

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There are pivotal moments in the lives of all seekers when we realize that we’ve been traveling on our path of growth toward happiness and fulfillment, but, simply put, we want to go faster....

The Choice for Love

By Dr. Barbara De Angelis

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From the moment we are born and through every day of our lives, each of us is traveling on a mysterious, relentless, passionate, and sometimes perplexing journey in search of the experience of Love...

Soul Shifts

By Dr. Barbara De Angelis

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YOUR INVITATION TO MOMENT-BY-MOMENT AWAKENINGWaking up is for the brave. It is for the visionaries, the awakeners, the Soul Shifters.It is for you. in her most powerful offering yet, Dr. De Ange...

The Choice for Love

By Dr. Barbara De Angelis

Average: 0.00, 0 Ratings

From the moment we are born and through every day of our lives, each of us is traveling on a mysterious, relentless, passionate, and sometimes perplexing journey in search of the experi...

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.