James Mullaney Books

The very first work of its kind, Celebrating the Universe: The Science & Spirituality of Stargazing is a guide to the wonders of the heavens visible to the unaided eye and in binoculars, with a foc...

New Destroyer

By James Mullaney, Warren Murphy

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Buyer s and User s Guide to Astronomical Telescopes and Binoculars

By James Mullaney

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New Destroyer

By James Mullaney, Warren Murphy

Average: 0.00, 0 Ratings

New Destroyer

By James Mullaney, Warren Murphy

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.