Katie Harse Books

Enigma Front

By Tim Reynolds, Celeste A. Peters, Susan Forest, Christopher Chupik, R. Overwater, Brent Nichols, Elizabeth Grotkowski, Valerie King, Jayne Barnard, Lee F. Patrick, Colin Maheu, Erin Sneath, Katie Harse, Chris Patrick Carolan, Robert J. Sawyer, Chris M Jessop, Adria Laycraft, Robert Bose, Ron S Friedman

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Enigma Front ONWARD

By Celeste A. Peters, Dan M. Hampton, Ashton Noone, Kevin Weir, Brent Nichols, P. J. Vernon, Elizabeth Grotkowski, Lucas K. Law, Dale McShannock, Christopher M. Chupik, Chris Marrs, James Grotkowski, Katie Harse, Calvin D. Jim, Chris Patrick Carolan, Renee Bennett, Robert J. Sawyer, Mark Phillip Ross, Alecyn Lea, Adria Laycraft, Robert Bose

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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.