Sue DeGennaro Books

The pros and cons of being a frog

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A shy boy becomes friends with an unusual girl after she suggests that he dress as a frog, but his frustration when they work on his costume chases her away.

Just One More

By Mark Macleod, Sue DeGennaro

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Just One More

By Mark Macleod, Sue DeGennaro

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Clarrie s Pig Day Out

By Jen Storer, Sue DeGennaro

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Clarrie s Pig Day Out

By Jen Storer, Sue DeGennaro

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Tomorrow Book

By Jackie French, Sue DeGennaro

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Millie Loves Ants

By Jackie French, Sue DeGennaro

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Millie Loves Ants

By Jackie French, Sue DeGennaro

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Peas and Quiet

By Gabrielle Tozer, Sue DeGennaro

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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.