Marty Gallagher Books

Strong Medicine, How To Conquer Chronic Disease And Achieve Your Full Genetic Potential

By Chris Hardy, Dr. Chris Hardy, Marty Gallagher, Dr. Chris Hardy, Marty Gallagher

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According to Strong Medicine, there are two main drivers causing almost all preventable diseases like cancer, heart disease, diabetes, obesity and accelerated aging: chronic inflammation and chroni...

Inside the Mind of an Iron Icon

By Stuart McRobert, Marty Gallagher, Chuck Miller

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The Purposeful Primitive From Fat And Flaccid To Lean And Powerful Using The Primordial Laws Of Fitness To Trigger Inevitable Lasting And Dramatic Physical Change

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Teacher

By Marty Gallagher

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Teacher

By Marty Gallagher

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Teammates for Life

By Marty Gallagher

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Teammates for Life

By Marty Gallagher

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Crosscore® Hardcore

By Marty Gallagher, Chris Hardy, Michael Krivka

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CrossCore(R) Hardcore makes a compelling case that the small, light and very portable CrossCore(R) training device can build the same kind of strength and muscle normally associated with barbells a...

Neuro Mass

By Marty Gallagher, Jon Bruney

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Purposeful Primitive

By Marty Gallagher

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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.