Ellen Levine Books

Henry s Freedom Box

By Jerry Dixon, Ellen Levine, Kadir Nelson

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If Your Name was Changed at Ellis Island

By Ellen Levine

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If you lived at the time of the Great San Francisco Earthquake

By Ellen Levine

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This book takes you to San Francisco, California, shortly before, during and after the great earthquake of April 18, 1906.

If You Travelled on the Underground Railroad

By Ellen Levine

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Ready, aim, fire!

By Ellen Levine

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A biography of the famous sharpshooter who toured the country in Buffalo Bill's Wild West Show.

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.