Rozanne Lanczak Williams Books

The Coin Counting Book is the perfect introduction to counting, addition, and identifying American money. From one penny to one-dollar readers will learn the various coins, their mathematical relat...

What s Going On Emergent Reader Science Level 1

By Rozanne Lanczak Williams

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We can eat the plants

By Rozanne Lanczak Williams

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The Four Seasons Emergent Reader Science

By Rozanne Lanczak Williams

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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.