Maddie Frost Books

Once upon a Zzzz

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Once upon a time, an author took a snooze and an illustrator took the reins telling the story exactly the way she wants! Featuring a llama princess, a scheming penguin, space travel, and maybe even...

Smug Seagull

By Maddie Frost

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Animobiles

By Maddie Frost

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Imagine a different kind of hybrid on wheels: animal-vehicle! The subway-snake slithers for commuters, the cow-cars stop to graze in the field, the bear-bus scoots to the den for hibernation. What...

Indestructibles

By Maddie Frost

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Indestructibles

By Maddie Frost

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Wakey Birds

By Maddie Frost

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Pop up ABC. El alfabeto de Alex y Bet

By Maddie Frost, Patricia Hegarty

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Pop up ABC. L alfabet de l Alex i la Bet

By Maddie Frost, Patricia Hegarty, Nuria Riera I Fernandez

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Let s Draw Fun Animals

By Maddie Frost

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Capybara Is Friends with Everyone

By Maddie Frost

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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.