Sandra Heath Books

Regency Christmas Wishes

By Emma Jensen, Sandra Heath, Carla Kelly

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Unrest

By Seth Rivard, Sandra Heath

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A Country Cotillion

By Sandra Heath

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"Beautiful Elizabeth French learns both the pleasure and pain of love as the bride of James French. But when the irresistible and infamous libertine dies, Elizabeth chooses to wed a handsome lord,...

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.