Mark A. Roglan Books

Zurbaran. Jacob and His Twelve Sons. Paintings from Auckland Castle

By Edward Payne, Mark A. Roglan, Susan Grace Galassi

Average: 0.00, 0 Ratings

Fortuny

By Amanda W. Dotseth, Mark A. Roglan

Average: 0.00, 0 Ratings

Glass Flowers

By Mark A. Roglan

Average: 0.00, 0 Ratings

Meadows Museum

By Mark A. Roglan

Average: 0.00, 0 Ratings

Sorolla and America

By Blanca Pons Sorolla, Mark A. Roglan, Joaquin Sorolla

Average: 0.00, 0 Ratings

Joaquin Sorolla y Bastida (1863-1923) first achieved major international success with his painting Otra Margarita! (Another Marguerite!) (1892), for which he received first prize at the World's Col...

Sorolla in America

By Blanca Pons Sorolla, Mark A. Roglan, Jose Luis Colomer

Average: 0.00, 0 Ratings

Spanish art in America

By Mark A. Roglan

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.