Justin Page Books

Mr. Dimples

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"U-CAN ... is a 'handbook' for non-readers and new readers that begins at the beginning - with one-letter words, then two-letter words, and then grows simply and elegantly into a carefully selected...

Tracking the Great Bear

By Justin Page

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Nature History Society Series Tracking the Great Bear

By Justin Page

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Vignettes

By Justin Page

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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.