Janet Gortsema Books

Design for Love Heartsong Presents 45

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Mockingbird s Song Heartsong Presents 145

By Janet Gortsema

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Design for Love Fields of Sweet Content From the Heart Llama Lady Inspirational Romance Contemporary Collection 2

By VeraLee Wiggins, Norma Jean Lutz, Janet Gortsema, Sara Mitchell

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Mountaintop Heartsong Presents 249

By Lauralee Bliss

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Dorrie Shelton has planned a vacation in the beautiful White Mountains hoping to rekindle a relationship with her sister Gail. Dorrie loves the peaceful landscape while Gail would rather be almost...

New England

By Lauralee Bliss, Nancy Rue Undifferentiated, Lynn A. Coleman, Janet Gortsema

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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.