Anne Sibley O Brien Books

In 1908 Mohandas Gandhi spoke to a crowd of 3,000. Together they protested against an unjust law without guns or rioting. Peacefully they made a difference. Gandhi’s words and deeds influence...

What Will You Be, Sara Mee?

By Kate Aver Avraham Author Anne Sibley O Brien Illustrator

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Will she be an artist? A cook? A writer?Sara Mee is turning one, and her family and friends gather for her tol, or first-birthday celebration. Food and presents abound, but most exciting of all is...

I'm New Here

By Anne Sibley O Brien Author Illustrator

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Three students are immigrants from Guatemala, Korea, and Somalia and have trouble speaking, writing, and sharing ideas in English in their new American elementary school. Through self-determination...

I'm New Here

By Anne Sibley O Brien Author Illustrator

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Flower Garden

By Anne Sibley O Brien, Juanita Havill

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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.