Sue Mongredien Books

Puppy Gets Stuck

By Sue Mongredien

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It s Snow Joke

By Sue Mongredien

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Best Pirate

By Sue Mongredien, Dan Taylor

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Turtle trouble

By Sue Mongredien

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Dive into this magical mermaid series from bestselling author Sue Mongredien, featuring gorgeously girly illustrations. Synopsis: When Molly is plunged back into the magical Undersea Kingdom, she f...

Secret Mermaid 11

By Sue Mongredien, Maria Pearson

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The Dark Queens Revenge

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One night in Italy

By Sue Mongredien

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Is Italian really the language of love? A new class of students hopes to find out. Anna's recently been told the father she's never met is Italian. Now she's baking focaccia, whipping up tiramisu a...

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.