Bethanie Hestermann Books

Marine science for kids

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While including all the ocean animals kids love, Marine Science for Kids delves much deeper into the complete science of aquatic study, including geology, chemistry and biology in both salt- and fr...

Zoology for kids

By Josh Hestermann

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This engaging resource provides readers with new knowledge, a healthy respect for the animal kingdom, and the idea that they can pursue animal-related careers and make a difference to preserve and...

Ocean Animals

By Bethanie Hestermann

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Zoology for Kids

By Josh Hestermann, Bethanie Hestermann

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Zoology for Kids

By The Kratt Brothers, Josh Hestermann, Bethanie Hestermann

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Marine Science for Kids

By Stephanie Arne, Josh Hestermann, Bethanie Hestermann

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Marine Science for Kids

By Stephanie Arne, Josh Hestermann, Bethanie Hestermann

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Marine Science for Kids

By Stephanie Arne, Josh Hestermann, Bethanie Hestermann

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Zoology for Kids

By Josh Hestermann, Bethanie Hestermann, Kratt Brothers Staff

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Zoology for Kids

By Josh Hestermann, The Kratt The Kratt Brothers, Bethanie Hestermann

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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.