Ernest Holmes Books

Words That Heal Today

By Ernest Holmes

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Give Us This Day

By Ernest Holmes

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The Science of Mind

By Ernest Holmes

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In the early part of the twentieth century, a visionary named Ernest Holmes began a journey of exploration and research that profoundly affected thinkers throughout America. His work, based on the...

Power of Belief

By Willis H. Kinnear, Ernest Holmes

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Sermon by the Sea

By Ernest Holmes

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Freedom to Live

By Willis H. Kinnear, Ernest Holmes

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Ciencia de la Mente

By Ernest Holmes

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Ciencia de la Mente

By Ernest Holmes, Jean Houston

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Voice Celestial

By Fenwicke Holmes, Ernest Holmes

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How to Use the Science of Mind

By Katherine D. D. Lewis, Ernest Holmes

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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.