Tara Calishain Books

Whether you're a high school student looking for the latest info on your favorite rock group, or a seasoned attorney researching an old case, you're probably using Google. It seems like everyone is...

Google Hacks: Tips & Tools For Finding And Using The World'S Information

By Tara Calishain, Paul Bausch, Rael Dornfest, Rael Dornfest, Paul Bausch, And Tara Calishain

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Everyone knows that Google lets you search billions of web pages. But few people realize that Google also gives you hundreds of cool ways to organize and play with information. Since we released th...

The lawyer's guide to Internet research

By Kathy Biehl

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Poor Richard s Internet Marketing and Promotions

By Peter Kent, Tara Calishain

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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.