Richard Wolffe Books

Before the White House and Air Force One, before the TV ads and the enormous rallies, there was the real Barack Obama: a man wrestling with the momentous decision to run for the presidency, feeling...

Renegade

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The first insider's account of Barack Obama's gripping journey from Democrat long shot to the Oval OfficeDuring his presidential campaign, Barack Obama himself told veteran political reporter Richa...

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.