Haude Levesque Books

Fish tricks

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In Fish Tricks, learn how fish use sound, color, and chemicals to talk to each other and camouflage and toxins to discourage predators. Many have cool body adaptations that help them find food and...

If You Were Raised by a Dinosaur

By Isabella Brooklyn Author Haude Levesque Illustrator

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What would it have been like to be a dinosaur baby long, long ago?Every boy and girl dreams of seeing a dinosaur . . . but what about BEING one? Maybe a baby with Tyrannosaurus Rex as a mom? Or a g...

Bird Brains

By Haude Levesque, Jeremy Hyman

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Happy Cells

By Haude Levesque, Bronwyn Tollefson

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If you were raised by a dinosaur

By Isabella Brooklyn

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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.