Raymond Francis Books

Never Be Fat Again

By Raymond Francis, Michele King

Average: 0.00, 0 Ratings

Never fear cancer again

By Raymond Francis

Average: 0.00, 0 Ratings

"Most cancer research dollars have been wasted by asking the wrong questions, looking in the wrong places, and recycling the same failed approaches while expecting different results. Conventional c...

Never feel old again

By Raymond Francis

Average: 0.00, 0 Ratings

"Ray Francis' first book, Never Be Sick Again, helped thousands of people put their "incurable" diseases into remission and enabled thousands more to shed excess weight, improve their cholesterol p...

Never feel old again

By Raymond Francis

Average: 0.00, 0 Ratings

The great American health hoax

By Raymond Francis

Average: 0.00, 0 Ratings

Francis pops the lid off the healthcare industry, and explains why the conventional approaches to health and disease aren't working-- and why healthcare costs are threatening to bankrupt our econom...

Never Be Sick Again

By Raymond Francis

Average: 0.00, 0 Ratings

Truth Hurts Lies Kill

By Raymond Francis

Average: 0.00, 0 Ratings

Never Fear Cancer Again

By Raymond Francis

Average: 0.00, 0 Ratings

Never Fear Cancer Again

By Raymond Francis

Average: 0.00, 0 Ratings

Never Be Sick Again

By Raymond Francis

Average: 0.00, 0 Ratings

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.