Sarah M. Hupp Books

Gatorboat Goof-up, The

By Sarah M. Hupp

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Tad's Messy Day

By John Fornof

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When Tad's mother tells him he has to clean his room before going outside to play, Cottonmouth, a lying snake, persuades him to hide everything instead of putting it away--with disastrous results.

Sneaky Snake's Bedtime Prank, A

By Sarah M. Hupp

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"It's bedtime, and someone's trying to scare Tad. But little do they know Tad has a surprise for them, too! Here's a great lesson about trusting God and overcoming fear, in a richly illustrated r...

Daily Prayer Running Press Miniatures

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Friends Are As Good As Gold Pocket Gold

By Lois Kaufman, Sarah M. Hupp

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Blessings for Grandma Charming Petites Ser

By Sarah M. Hupp

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The Key of Faith Charming Petites Ser

By Sarah M. Hupp

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Running the Race

By Sarah M. Hupp

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Those Who Care Teach Charming Petites Ser

By Sarah M. Hupp

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True Friend Is a Gift from God Charming Petites Ser

By Sarah M. Hupp

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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.