Rachel A. Koestler Grack Books

Sioux

By Rachel A. Koestler Grack

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The Story of Helen Keller Breakthrough Biographies

By Rachel A. Koestler Grack

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Explorers of New Lands Set Explorers of New Lands

By Rachel A. Koestler Grack, Tim McNeese, Shane Mountjoy

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Ben Roethlisberger

By Rachel A. Koestler Grack

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Deserted stone cities

By Rachel A. Koestler Grack

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"Investigates Macchu Pichu, the Anasazi, and the Great Zimbabwe: archaeological clues that have led to understanding of the great structures and how they were built."--Publisher's website.

Deserted stone cities

By Rachel A. Koestler Grack

Average: 0.00, 0 Ratings

"Investigates Macchu Pichu, the Anasazi, and the Great Zimbabwe: archaeological clues that have led to understanding of the great structures and how they were built."--Publisher's website.

Chief Joseph

By Rachel A. Koestler Grack

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Sacagawea

By Rachel A. Koestler Grack

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Chief John Ross

By Rachel A. Koestler Grack

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Neil Armstrong

By Rachel A. Koestler Grack

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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.