Alpha Omega Books

Student Testing Kit Grade 9 Through 12

By Alpha Omega

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American Literature

By Alpha Omega, Alpha Omega Publications

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Horizons K Phonics And Reading Book 2

By Alpha Omega, Pollyann O'Brien

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Horizons Kindergarten Phonics & Reading Student Book 3

By Alpha Omega, Pollyann O'Brien

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Horizons K Phonics And Reading Book 4

By Alpha Omega, Pollyann O'Brien

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Looking for a health course suitable for your high student? LIFEPAC Health, designed for grades 7-12, teaches health from a Christian perspective. This five-unit course covers: Body Essentials, Phy...

British Literature

By Alpha Omega

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Horizons: Phonics And Reading, Book 1

By Alpha Omega, Polly A. Wood, M.A., Polly A. Wood

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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.