Joel Naftali Books

Cooking In Paradise

By Joel Naftali, Lee Naftali

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You re Certifiable

By Joel Naftali, Lee Naftali

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An Army of Frogs A Kulipari Novel 1

By Joel Naftali, Trevor Pryce

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Thirteen-year-old Doug relates in a series of blog posts how he saved the world but was falsely branded a terrorist and forced to fight the evil Dr. Roach and his armored biodroid army with an elec...

Amphibians End A Kulipari Novel

By Joel Naftali, Trevor Pryce

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Rainbow Serpent

By Joel Naftali, Trevor Pryce, Sanford Greene

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Amphibians End

By Joel Naftali, Trevor Pryce, Sanford Greene

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Rainbow Serpent

By Joel Naftali, Trevor Pryce, Sanford Greene

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You re Certifiable

By Joel Naftali, Lee Naftali

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Cooking in Paradise

By Joel Naftali, Lee Naftali

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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.