Rogelio Agrasanchez Books

Guillermo Calles

Average: 0.00, 0 Ratings

"This biography traces Guillermo Calles' (1893-1958) career from his earliest Hollywood days through the 1950s. Included are the only surviving images of the filmmaker's silent productions, a closi...

Cine Mexicano

By Rogelio Agrasanchez

Average: 0.00, 0 Ratings

"The popularity of Mexican cinema in Latin America from the 1930s to the 1950s was second only to Hollywood's. Legendary figures such as Dolores del Rio, Maria Felix, Pedro Infante, Tito Guizar, an...

Cine Mexicano

By Rogelio Agransanchez, Rogelio Agrasanchez Jr.

Average: 0.00, 0 Ratings

Mexican horror cinema

Average: 0.00, 0 Ratings

Miguel Zacarias

By Rogelio Agrasanchez

Average: 0.00, 0 Ratings

Beauties of Mexican cinema

By Rogelio Agrasanchez

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.