Terry L. Wahls Books

Minding My Mitochondria 2nd Edition

By Tom Nelson, Terry L. Wahls

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The Wahls protocol

By Terry L. Wahls

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"An integrative approach to healing chronic autoimmune conditions by a doctor, researcher, and sufferer of progressive multiple sclerosis (MS) whose TEDx talk is already a web sensation"--

Minding My Mitochondria

By Terry L. Wahls

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Fully expanded with new information and updated research, a clear prescriptive guide about how to beat autoimmune conditions using functional medicine and nutrient-rich foods, from a doctor, resear...

Wahls Protocol

By Terry Wahls

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El Protocolo Wahls

By Alejandro Pareja Rodriguez, Terry Wahls, Eve Adamson

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The Wahls Protocol Cooking for Life

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The cookbook companion to the groundbreaking The Wahls Protocol, featuring delicious, nutritionally dense recipes tailored to each level of the Wahls Paleo Diet. The Wahls Protocol has become a sen...

The Wahls Protocol

By Terry Wahls

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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.