Luis Humberto Crosthwaite Books

Ramon and Cornelio are best friends, driven by boredom as teenagers to start a band. Not just any band. A norteño band, playing God's favorite music. God even pitches in to write the songs. Success...

Out of Their Minds

By Francisco Delgado, John Byrd, Luis Humberto Crosthwaite

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Out of Their Minds

By Francisco Delgado, John Byrd, Luis Humberto Crosthwaite

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Olor a Perfume de Abuela

By Claudia Guadalupe Martinez, Luis Humberto Crosthwaite

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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.