Rebecca Rupp Books

The Waterstone Reading Together

By Rebecca Rupp

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Sarah Simpson s Rules for Living

By Rebecca Rupp

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After Eli

By Rebecca Rupp

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“Nostalgic . . . interestingly quirky. . . . A tribute to those left behind.” — Kirkus Reviews (starred review)When Daniel’s brother Eli is killed at war, Dan...

After Eli

By Rebecca Rupp

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When Daniel’s brother Eli is killed at war, Daniel considers the history of unusual fatalities to determine what makes a death — or a life — matter.Some people die heroically, oth...

Blue Corn and Square Tomatoes

By Rebecca Rupp, Deborah Burns

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Octavia Boone s Big Questions About Life the Universe and Everything

By Rebecca Rupp

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Octavia Boone s Big Questions About Life the Universe and Everything

By Rebecca Rupp

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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.