Heather Schwartz Books

Lizzie Johnson

By Heather Schwartz

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Girls golf

By Heather E. Schwartz, Heather Schwartz

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"Describes golf, the skills needed for it, and ways to compete"--Provided by publisher.

Singles skating

By Heather Schwartz

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There's more to freestyle skating than beautiful costumes, awesome music, and the ability to skate. Learn the rules of the sport as well as the steps it takes to become an unstoppable athlete on ice.

Darkness Falls

By Heather Schwartz

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Lizzie Johnson

By Heather Schwartz

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Cattle Trails and Cowboys

By Heather Schwartz

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Los Indigenas Del Este

By Heather Schwartz

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Historia de Los indigenas del Oeste

By Heather Schwartz

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Los Indigenas Del Oeste

By Heather Schwartz

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Los Primeros Exploradores

By Heather Schwartz

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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.