Albert Ed. Halper Books

The Chicago Crime Book

By Al Lacy, Albert Halper, JoAnna Lacy, Albert Ed. Halper

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The life, times, and end of Dion O'Banion / Herbert Asbury --Defense fund shakedowns for Scalisi and Anselmi / Walter Noble Burns --The koker is wild / Art Cohn --The case of Roger Touhy / Milton M...

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.