Laura Ortiz Books

The Care and Feeding of a Pet Black Hole

By Michelle Cuevas, Laura Ortiz

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Eneagrama conocete y Transformate

By Rafael Ruiz, Eduardo Corrales, Miguel Almeida, Hector Solares Franco, Laura Ortiz

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Hideaway

By Laura Ortiz, Nicole Lundrigan Read By Christian Barillas

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"Authentic, disturbing and unbearably tense, Hideaway will leave you reeling." —Shari Lapena, #1 internationally bestselling author of The Couple Next DoorGloria Janes appears to be a doting...

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.