Katherine Scraper Books

Three kinds of water

By Katherine Scraper

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This book looks at the various states of water: liquid, solid, and gas.

Hansel and Gretel Classic Tales Narrative Fairy Tale Level D 5 Lexile 60L

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Nonfiction Reading Practice Grade 1

By Katherine Scraper

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George Washington Carver

By Katherine Scraper

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An introduction to the life and work of the African American agronomist George Washington Carver.

Show Me

By Vickie L. Scraper, Katherine Scraper

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Early Readers and Writers

By Susan M. Ketch, Katherine Scraper

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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.