George F. Sabato Books

The new, improved Santa

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On the advice of a public relations firm, Santa pursues a new image by making television appearances and opening a theme park.

MyWorld Interactive

By James West Davidson, Frank Karpiel, Michael M. Yell, George F. Sabato

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California World History : MyWorld Interactive

By Frank Karpiel

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California myWorld Interactive encourages students to explore their worlds, expand their thinking, and engage with the California History-Social Science Standards and Framework. The curriculum is f...

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.