James Harper Books

Ink Stains Volume 12

By Jose Gabriel Siles, Michael Martin Garrett, Marty Keller, Alyssa N. Vaugn, James Harper, K. L. Lord, Lani Steele, Jamie Landry, Adan Berkowitz, Paul Lubaczewski

Average: 0.00, 0 Ratings

The Barberini tapestries

By James G. Harper

Average: 0.00, 0 Ratings

This book is the first sustained scholastic treatment of the Life of Christ tapestries, which were commissioned by Pope Urban VIII's nephew, Cardinal Francesco Barberini. Covering over 2800 square...

19 Gates of Hell

By Matthew Brockmeyer, Jason Offutt, James Harper, Byron Craft, Ryan Wilson

Average: 0.00, 0 Ratings

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.