Brennan, Thomas. Books

The Million Dollar Man

By Thomas Brennan

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Doktor Glass

By Brennan, Thomas., Thomas Brennan

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"In an age of Zeppelins and gyroplanes, atomics and horseless carriages, the Transatlantic Span is the industrial marvel of the nineteenth century. A monumental feat of engineering, the steel suspe...

Fundamentals of General Chemistry Lab Manual Bronx Community College

By Thomas Brennan, Anthony Durante, Herman Stein, Vicki Flaris

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New community: problems and policies

By Brennan Thomas.

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Doktor Glass

By Brennan, Thomas., Thomas Brennan

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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.