Nancy Antle Books

The Good Bad Cat Start to Read Series Book and Cassette 07066

By Barbara Gregorich, Nancy Antle

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Tough choices

By Nancy Antle

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Samantha finds herself torn by her loyalty to her two brothers, one a soldier recently returned from the war in Vietnam and the other a war protester.

Beautiful Land

By Nancy Antle

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Annie Mae's family is looking forward to beginning a new life—on their own land. When the Oklahoma Territory is opened in 1889, they and thousands of other settlers race across the border to...

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.