George King Books

Life was one big act for wrestling super star Steve Borden, a.k.a. Sting. On the home front, however, his marriage faltered on the brink of failure while he took the fast track in his wrestling car...

Reverse Your Diabetes In 12 Weeks

By George King, Royce Flippin, George King M.D.

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A groundbreaking program to avoid, control, and even reverse diabetes through diet and exercise. The research of Dr. George King, chief scientific officer of Harvard Medical School’s Joslin Diabete...

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.