Sandra Robbins Books

Rani Martin, Simon and Anna’s only daughter, is a beautiful and spirited young woman living deep in the heart of the Smoky Mountains. She has plenty of ideas about the man she’ll marry someday, but...

Mountain Homecoming

By Sandra Robbins

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Beyond these hills

By Sandra Robbins

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It’s 1935, and Laurel Jackson fears the life she’s always known is about to become a memory. The government is purchasing property to establish the Great Smoky Mountains National Park, and nearly a...

Beyond These Hills

By Sandra Robbins

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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.