John R. Barletta Books

Riding with Reagan

By John R. Barletta With Rochelle Schweizer

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Personal moments with an American legend . . .It is an image etched in the minds of a generation: Ronald Reagan perched atop his horse, riding through the dusty trails and canyons of his California...

Riding with Reagan

By John Barietta, Rochelle Schweizer, John R. Barletta

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Riding With Reagan From the White House to the Ranch

By John R. Barletta

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Riding with Reagan

By John R. Barletta

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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.