Bob Goldman Books

Brain fitness

By Bob Goldman, Robert Md Goldman

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Brain Fitness

By Bob Goldman, Robert Md Goldman

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As medicine continues to increase longevity, it becomes more and more vital for us all to keep the mind healthy and vigorous.As a cofounder and director of the American Academy of Anti-Aging Medici...

The E Factor

By Bob Goldman, Ronald Klatz

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The Pitch

By Bernie Guild, Bob Goldman

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Death in the locker room

By Bob Goldman

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Death In The Locker R

By International Crea, Bob Goldman

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Advances in anti-aging medicine

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Death in the Locker Room II

By Bob Goldman, Ronald Klatz

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Anti Aging Therapeutics

By American Board Of Anti Aging Medicine

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Anti Aging Therapeutics

By American Board Of Anti Aging Medicine

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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.