Herbert B. Puryear Books

Sex and the Spiritual Path

By Herbert B. Puryear

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EdgarCayce primer

By Herbert B. Puryear

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The Edgar Cayce Primer

By Herbert B. Puryear

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The Edgar Cayce Primer

By Herbert Puryear

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The Edgar Cayce story is one of the most compelling in inspirational literature. Over the course of forty years the Sleeping Prophet time and again closed his eyes, entered an altered state of con...

Sex and the Spiritual Path

By Herbert Puryear

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Reflections On path

By Herbert Puryear

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Reflections on the path

By Herbert B. Puryear

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Sex and the spiritual path

By Herbert B. Puryear

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Day by Day

By Herbert B. Puryear, Dolores E. Shambaugh

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Why Jesus Taught Reincarnation

By Herbert B. Puryear, Herbert Puryear

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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.