Roger Walsh Books

Gift of Healing

By Frances Vaughan, Roger Walsh

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Environments As Therapy for Brain Dysfunction Advances in Behavioral Biology V. 17

By Winter Conference On Brain Research 1975 Steamboat Springs Colo., Roger Walsh

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Essential spirituality

By Roger N. Walsh

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Paths Beyond Ego

By Roger Walsh

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This book is a clarion call for an expanded vision of human possibilities. In it, many of the best thinkers of our day ask us to renew the perennial search for self-knowledge and to discover the d...

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.