Holli Castillo Books

Gumbo Justice

Average: 0.00, 0 Ratings

New Orleans can be a dangerous place. Especially for a prosecutor.Ryan Murphy is an assistant district attorney who likes her Tequila cold and her cops hot. With a mouth that doesn't know quite whe...

Recipes by the Book

By Ilene Schneider, Amy Bennett, Holli Castillo

Average: 0.00, 0 Ratings

Recipes by the Book

By Lesley Diehl, Michael Eldridge, Ilene Schneider, Amy Bennett, Holli Castillo

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.