Marek Halter Books

Zipporah, Wife of Moses

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From the internationally bestselling author of Sarah comes the riveting story of the remarkable woman who walked beside Moses. Although she is a Cushite by birth—one of the peo...

Set in the magnificent culture of the Middle East more than four thousand years ago, Lilah is a rich and emotionally resonant story of faith, love, and courage.Living in exile, Lilah is in love wit...

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.