Melissa De La Cruz Books

Three teenage girls from different backgrounds work for a summer in the Hamptons as au pairs for a wealthy family, and in spite of many ups and downs, all three end up changing for the better.

The Au Pairs

By Melissa De La Cruz

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The Au Pairs

By Melissa De La Cruz

Average: 0.00, 0 Ratings

Double Eclipse

By Melissa De La Cruz

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The sultry sequel to Triple Moon from #1 New York Times bestselling author Melissa de la CruzTwin witches Mardi and Molly Overbrook are back for another summer in North Hampton, and this year they&...

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.