Loretta Lopez Books

City Girls

Average: 0.00, 0 Ratings

Readers of Lucky Broken Girl, Hurricane Child, and The House on Mango Street, will love this debut middle grade novel about finding sanctuary with friends who understand the enormous changes life c...

City Girls

By Loretta Lopez

Average: 0.00, 0 Ratings

Que Sorpresa de Cumpleanos

By Hector Viveros Lee, Loretta Lopez

Average: 0.00, 0 Ratings

Birthday Swap

By Loretta Lopez

Average: 0.00, 0 Ratings

City Girls

By Loretta Lopez

Average: 0.00, 0 Ratings

Readers of Lucky Broken Girl, Hurricane Child, and The House on Mango Street, will love this story of finding sanctuary with friends who understand the enormous changes life can throw you when you'...

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.